75706875

素因数分解:

$3^2\times 5^4\times {\mathrm{43}}^1\times {\mathrm{313}}^1$

素因数の和:382

約数の個数: 60

約数和(自身を含む): 140273848

約数和(自身を除く): 64566973

約数列:

[1, 3, 5, 9, 15, 25, 43, 45, 75, 125, 129, 215, 225, 313, 375, 387, 625, 645, 939, 1075, 1125, 1565, 1875, 1935, 2817, 3225, 4695, 5375, 5625, 7825, 9675, 13459, 14085, 16125, 23475, 26875, 39125, 40377, 48375, 67295, 70425, 80625, 117375, 121131, 195625, 201885, 241875, 336475, 352125, 586875, 605655, 1009425, 1682375, 1760625, 3028275, 5047125, 8411875, 15141375, 25235625, 75706875]

約数ペア:

[(1, 75706875), (3, 25235625), (5, 15141375), (9, 8411875), (15, 5047125), (25, 3028275), (43, 1760625), (45, 1682375), (75, 1009425), (125, 605655), (129, 586875), (215, 352125), (225, 336475), (313, 241875), (375, 201885), (387, 195625), (625, 121131), (645, 117375), (939, 80625), (1075, 70425), (1125, 67295), (1565, 48375), (1875, 40377), (1935, 39125), (2817, 26875), (3225, 23475), (4695, 16125), (5375, 14085), (5625, 13459), (7825, 9675)]