204041625

素因数分解:

$3^1\times 5^3\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{577}}^1$

素因数の和:659

約数の個数: 64

約数和(自身を含む): 363557376

約数和(自身を除く): 159515751

約数列:

[1, 3, 5, 15, 23, 25, 41, 69, 75, 115, 123, 125, 205, 345, 375, 575, 577, 615, 943, 1025, 1725, 1731, 2829, 2875, 2885, 3075, 4715, 5125, 8625, 8655, 13271, 14145, 14425, 15375, 23575, 23657, 39813, 43275, 66355, 70725, 70971, 72125, 117875, 118285, 199065, 216375, 331775, 353625, 354855, 544111, 591425, 995325, 1632333, 1658875, 1774275, 2720555, 2957125, 4976625, 8161665, 8871375, 13602775, 40808325, 68013875, 204041625]

約数ペア:

[(1, 204041625), (3, 68013875), (5, 40808325), (15, 13602775), (23, 8871375), (25, 8161665), (41, 4976625), (69, 2957125), (75, 2720555), (115, 1774275), (123, 1658875), (125, 1632333), (205, 995325), (345, 591425), (375, 544111), (575, 354855), (577, 353625), (615, 331775), (943, 216375), (1025, 199065), (1725, 118285), (1731, 117875), (2829, 72125), (2875, 70971), (2885, 70725), (3075, 66355), (4715, 43275), (5125, 39813), (8625, 23657), (8655, 23575), (13271, 15375), (14145, 14425)]