413771034625

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{743}}^1\times {\mathrm{1061}}^1$

素因数の和:1868

約数の個数: 128

約数和(自身を含む): 621230238720

約数和(自身を除く): 207459204095

約数列:

[1, 5, 13, 17, 19, 25, 65, 85, 95, 125, 221, 247, 323, 325, 425, 475, 743, 1061, 1105, 1235, 1615, 1625, 2125, 2375, 3715, 4199, 5305, 5525, 6175, 8075, 9659, 12631, 13793, 14117, 18037, 18575, 20159, 20995, 26525, 27625, 30875, 40375, 48295, 63155, 68965, 70585, 90185, 92875, 100795, 104975, 132625, 164203, 183521, 234481, 239989, 241475, 262067, 315775, 342703, 344825, 352925, 450925, 503975, 524875, 788323, 821015, 917605, 1172405, 1199945, 1207375, 1310335, 1578875, 1713515, 1724125, 1764625, 2254625, 2519875, 3119857, 3941615, 4105075, 4455139, 4588025, 5862025, 5999725, 6551675, 8567575, 10248199, 13401491, 14978137, 15599285, 19708075, 20525375, 22275695, 22940125, 29310125, 29998625, 32758375, 42837875, 51240995, 67007455, 74890685, 77996425, 98540375, 111378475, 174219383, 194715781, 254628329, 256204975, 335037275, 374453425, 389982125, 556892375, 871096915, 973578905, 1273141645, 1281024875, 1675186375, 1872267125, 3310168277, 4355484575, 4867894525, 6365708225, 16550841385, 21777422875, 24339472625, 31828541125, 82754206925, 413771034625]

約数ペア:

[(1, 413771034625), (5, 82754206925), (13, 31828541125), (17, 24339472625), (19, 21777422875), (25, 16550841385), (65, 6365708225), (85, 4867894525), (95, 4355484575), (125, 3310168277), (221, 1872267125), (247, 1675186375), (323, 1281024875), (325, 1273141645), (425, 973578905), (475, 871096915), (743, 556892375), (1061, 389982125), (1105, 374453425), (1235, 335037275), (1615, 256204975), (1625, 254628329), (2125, 194715781), (2375, 174219383), (3715, 111378475), (4199, 98540375), (5305, 77996425), (5525, 74890685), (6175, 67007455), (8075, 51240995), (9659, 42837875), (12631, 32758375), (13793, 29998625), (14117, 29310125), (18037, 22940125), (18575, 22275695), (20159, 20525375), (20995, 19708075), (26525, 15599285), (27625, 14978137), (30875, 13401491), (40375, 10248199), (48295, 8567575), (63155, 6551675), (68965, 5999725), (70585, 5862025), (90185, 4588025), (92875, 4455139), (100795, 4105075), (104975, 3941615), (132625, 3119857), (164203, 2519875), (183521, 2254625), (234481, 1764625), (239989, 1724125), (241475, 1713515), (262067, 1578875), (315775, 1310335), (342703, 1207375), (344825, 1199945), (352925, 1172405), (450925, 917605), (503975, 821015), (524875, 788323)]