966740425

素因数分解:

$5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1$

素因数の和:263

約数の個数: 96

約数和(自身を含む): 1519902720

約数和(自身を除く): 553162295

約数列:

[1, 5, 7, 19, 25, 31, 35, 83, 95, 113, 133, 155, 175, 217, 415, 475, 565, 581, 589, 665, 775, 791, 1085, 1577, 2075, 2147, 2573, 2825, 2905, 2945, 3325, 3503, 3955, 4123, 5425, 7885, 9379, 10735, 11039, 12865, 14525, 14725, 15029, 17515, 18011, 19775, 20615, 24521, 39425, 46895, 48887, 53675, 55195, 64325, 65653, 66557, 75145, 87575, 90055, 103075, 122605, 178201, 234475, 244435, 275975, 290749, 328265, 332785, 342209, 375725, 450275, 465899, 613025, 891005, 1222175, 1247407, 1453745, 1641325, 1663925, 1711045, 2035243, 2329495, 4455025, 5524231, 6237035, 7268725, 8555225, 10176215, 11647475, 27621155, 31185175, 38669617, 50881075, 138105775, 193348085, 966740425]

約数ペア:

[(1, 966740425), (5, 193348085), (7, 138105775), (19, 50881075), (25, 38669617), (31, 31185175), (35, 27621155), (83, 11647475), (95, 10176215), (113, 8555225), (133, 7268725), (155, 6237035), (175, 5524231), (217, 4455025), (415, 2329495), (475, 2035243), (565, 1711045), (581, 1663925), (589, 1641325), (665, 1453745), (775, 1247407), (791, 1222175), (1085, 891005), (1577, 613025), (2075, 465899), (2147, 450275), (2573, 375725), (2825, 342209), (2905, 332785), (2945, 328265), (3325, 290749), (3503, 275975), (3955, 244435), (4123, 234475), (5425, 178201), (7885, 122605), (9379, 103075), (10735, 90055), (11039, 87575), (12865, 75145), (14525, 66557), (14725, 65653), (15029, 64325), (17515, 55195), (18011, 53675), (19775, 48887), (20615, 46895), (24521, 39425)]