68801775

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{4519}}^1$

素因数の和:4568

約数の個数: 48

約数和(自身を含む): 134515200

約数和(自身を除く): 65713425

約数列:

[1, 3, 5, 7, 15, 21, 25, 29, 35, 75, 87, 105, 145, 175, 203, 435, 525, 609, 725, 1015, 2175, 3045, 4519, 5075, 13557, 15225, 22595, 31633, 67785, 94899, 112975, 131051, 158165, 338925, 393153, 474495, 655255, 790825, 917357, 1965765, 2372475, 2752071, 3276275, 4586785, 9828825, 13760355, 22933925, 68801775]

約数ペア:

[(1, 68801775), (3, 22933925), (5, 13760355), (7, 9828825), (15, 4586785), (21, 3276275), (25, 2752071), (29, 2372475), (35, 1965765), (75, 917357), (87, 790825), (105, 655255), (145, 474495), (175, 393153), (203, 338925), (435, 158165), (525, 131051), (609, 112975), (725, 94899), (1015, 67785), (2175, 31633), (3045, 22595), (4519, 15225), (5075, 13557)]