2648504625

素因数分解:

$3^1\times 5^3\times {\mathrm{13}}^2\times {\mathrm{23}}^2\times {\mathrm{79}}^1$

素因数の和:169

約数の個数: 144

約数和(自身を含む): 5051854080

約数和(自身を除く): 2403349455

約数列:

[1, 3, 5, 13, 15, 23, 25, 39, 65, 69, 75, 79, 115, 125, 169, 195, 237, 299, 325, 345, 375, 395, 507, 529, 575, 845, 897, 975, 1027, 1185, 1495, 1587, 1625, 1725, 1817, 1975, 2535, 2645, 2875, 3081, 3887, 4225, 4485, 4875, 5135, 5451, 5925, 6877, 7475, 7935, 8625, 9085, 9875, 11661, 12675, 13225, 13351, 15405, 19435, 20631, 21125, 22425, 23621, 25675, 27255, 29625, 34385, 37375, 39675, 40053, 41791, 45425, 58305, 63375, 66125, 66755, 70863, 77025, 89401, 97175, 103155, 112125, 118105, 125373, 128375, 136275, 171925, 198375, 200265, 208955, 227125, 268203, 291525, 307073, 333775, 354315, 385125, 447005, 485875, 515775, 543283, 590525, 626865, 681375, 859625, 921219, 1001325, 1044775, 1341015, 1457625, 1535365, 1629849, 1668875, 1771575, 2235025, 2578875, 2716415, 2952625, 3134325, 4606095, 5006625, 5223875, 6705075, 7062679, 7676825, 8149245, 8857875, 11175125, 13582075, 15671625, 21188037, 23030475, 33525375, 35313395, 38384125, 40746225, 67910375, 105940185, 115152375, 176566975, 203731125, 529700925, 882834875, 2648504625]

約数ペア:

[(1, 2648504625), (3, 882834875), (5, 529700925), (13, 203731125), (15, 176566975), (23, 115152375), (25, 105940185), (39, 67910375), (65, 40746225), (69, 38384125), (75, 35313395), (79, 33525375), (115, 23030475), (125, 21188037), (169, 15671625), (195, 13582075), (237, 11175125), (299, 8857875), (325, 8149245), (345, 7676825), (375, 7062679), (395, 6705075), (507, 5223875), (529, 5006625), (575, 4606095), (845, 3134325), (897, 2952625), (975, 2716415), (1027, 2578875), (1185, 2235025), (1495, 1771575), (1587, 1668875), (1625, 1629849), (1725, 1535365), (1817, 1457625), (1975, 1341015), (2535, 1044775), (2645, 1001325), (2875, 921219), (3081, 859625), (3887, 681375), (4225, 626865), (4485, 590525), (4875, 543283), (5135, 515775), (5451, 485875), (5925, 447005), (6877, 385125), (7475, 354315), (7935, 333775), (8625, 307073), (9085, 291525), (9875, 268203), (11661, 227125), (12675, 208955), (13225, 200265), (13351, 198375), (15405, 171925), (19435, 136275), (20631, 128375), (21125, 125373), (22425, 118105), (23621, 112125), (25675, 103155), (27255, 97175), (29625, 89401), (34385, 77025), (37375, 70863), (39675, 66755), (40053, 66125), (41791, 63375), (45425, 58305)]