477730125

素因数分解:

$3^2\times 5^3\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{499}}^1$

素因数の和:580

約数の個数: 96

約数和(自身を含む): 924768000

約数和(自身を除く): 447037875

約数列:

[1, 3, 5, 9, 15, 23, 25, 37, 45, 69, 75, 111, 115, 125, 185, 207, 225, 333, 345, 375, 499, 555, 575, 851, 925, 1035, 1125, 1497, 1665, 1725, 2495, 2553, 2775, 2875, 4255, 4491, 4625, 5175, 7485, 7659, 8325, 8625, 11477, 12475, 12765, 13875, 18463, 21275, 22455, 25875, 34431, 37425, 38295, 41625, 55389, 57385, 62375, 63825, 92315, 103293, 106375, 112275, 166167, 172155, 187125, 191475, 276945, 286925, 319125, 424649, 461575, 516465, 561375, 830835, 860775, 957375, 1273947, 1384725, 1434625, 2123245, 2307875, 2582325, 3821841, 4154175, 4303875, 6369735, 6923625, 10616225, 12911625, 19109205, 20770875, 31848675, 53081125, 95546025, 159243375, 477730125]

約数ペア:

[(1, 477730125), (3, 159243375), (5, 95546025), (9, 53081125), (15, 31848675), (23, 20770875), (25, 19109205), (37, 12911625), (45, 10616225), (69, 6923625), (75, 6369735), (111, 4303875), (115, 4154175), (125, 3821841), (185, 2582325), (207, 2307875), (225, 2123245), (333, 1434625), (345, 1384725), (375, 1273947), (499, 957375), (555, 860775), (575, 830835), (851, 561375), (925, 516465), (1035, 461575), (1125, 424649), (1497, 319125), (1665, 286925), (1725, 276945), (2495, 191475), (2553, 187125), (2775, 172155), (2875, 166167), (4255, 112275), (4491, 106375), (4625, 103293), (5175, 92315), (7485, 63825), (7659, 62375), (8325, 57385), (8625, 55389), (11477, 41625), (12475, 38295), (12765, 37425), (13875, 34431), (18463, 25875), (21275, 22455)]