13799625

素因数分解:

$3^1\times 5^3\times 7^2\times {\mathrm{751}}^1$

素因数の和:783

約数の個数: 48

約数和(自身を含む): 26747136

約数和(自身を除く): 12947511

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 49, 75, 105, 125, 147, 175, 245, 375, 525, 735, 751, 875, 1225, 2253, 2625, 3675, 3755, 5257, 6125, 11265, 15771, 18375, 18775, 26285, 36799, 56325, 78855, 93875, 110397, 131425, 183995, 281625, 394275, 551985, 657125, 919975, 1971375, 2759925, 4599875, 13799625]

約数ペア:

[(1, 13799625), (3, 4599875), (5, 2759925), (7, 1971375), (15, 919975), (21, 657125), (25, 551985), (35, 394275), (49, 281625), (75, 183995), (105, 131425), (125, 110397), (147, 93875), (175, 78855), (245, 56325), (375, 36799), (525, 26285), (735, 18775), (751, 18375), (875, 15771), (1225, 11265), (2253, 6125), (2625, 5257), (3675, 3755)]