63440325

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{41}}^1$

素因数の和:116

約数の個数: 108

約数和(自身を含む): 131041092

約数和(自身を除く): 67600767

約数列:

[1, 3, 5, 9, 13, 15, 23, 25, 39, 41, 45, 65, 69, 75, 115, 117, 123, 195, 205, 207, 225, 299, 325, 345, 369, 529, 533, 575, 585, 615, 897, 943, 975, 1025, 1035, 1495, 1587, 1599, 1725, 1845, 2645, 2665, 2691, 2829, 2925, 3075, 4485, 4715, 4761, 4797, 5175, 6877, 7475, 7935, 7995, 8487, 9225, 12259, 13225, 13325, 13455, 14145, 20631, 21689, 22425, 23575, 23805, 23985, 34385, 36777, 39675, 39975, 42435, 61295, 61893, 65067, 67275, 70725, 103155, 108445, 110331, 119025, 119925, 171925, 183885, 195201, 212175, 281957, 306475, 309465, 325335, 515775, 542225, 551655, 845871, 919425, 976005, 1409785, 1547325, 1626675, 2537613, 2758275, 4229355, 4880025, 7048925, 12688065, 21146775, 63440325]

約数ペア:

[(1, 63440325), (3, 21146775), (5, 12688065), (9, 7048925), (13, 4880025), (15, 4229355), (23, 2758275), (25, 2537613), (39, 1626675), (41, 1547325), (45, 1409785), (65, 976005), (69, 919425), (75, 845871), (115, 551655), (117, 542225), (123, 515775), (195, 325335), (205, 309465), (207, 306475), (225, 281957), (299, 212175), (325, 195201), (345, 183885), (369, 171925), (529, 119925), (533, 119025), (575, 110331), (585, 108445), (615, 103155), (897, 70725), (943, 67275), (975, 65067), (1025, 61893), (1035, 61295), (1495, 42435), (1587, 39975), (1599, 39675), (1725, 36777), (1845, 34385), (2645, 23985), (2665, 23805), (2691, 23575), (2829, 22425), (2925, 21689), (3075, 20631), (4485, 14145), (4715, 13455), (4761, 13325), (4797, 13225), (5175, 12259), (6877, 9225), (7475, 8487), (7935, 7995)]