64696125

素因数分解:

$3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{577}}^1$

素因数の和:631

約数の個数: 64

約数和(自身を含む): 121185792

約数和(自身を除く): 56489667

約数列:

[1, 3, 5, 13, 15, 23, 25, 39, 65, 69, 75, 115, 125, 195, 299, 325, 345, 375, 575, 577, 897, 975, 1495, 1625, 1725, 1731, 2875, 2885, 4485, 4875, 7475, 7501, 8625, 8655, 13271, 14425, 22425, 22503, 37375, 37505, 39813, 43275, 66355, 72125, 112125, 112515, 172523, 187525, 199065, 216375, 331775, 517569, 562575, 862615, 937625, 995325, 1658875, 2587845, 2812875, 4313075, 4976625, 12939225, 21565375, 64696125]

約数ペア:

[(1, 64696125), (3, 21565375), (5, 12939225), (13, 4976625), (15, 4313075), (23, 2812875), (25, 2587845), (39, 1658875), (65, 995325), (69, 937625), (75, 862615), (115, 562575), (125, 517569), (195, 331775), (299, 216375), (325, 199065), (345, 187525), (375, 172523), (575, 112515), (577, 112125), (897, 72125), (975, 66355), (1495, 43275), (1625, 39813), (1725, 37505), (1731, 37375), (2875, 22503), (2885, 22425), (4485, 14425), (4875, 13271), (7475, 8655), (7501, 8625)]