1451625

素因数分解:

$3^1\times 5^3\times 7^2\times {\mathrm{79}}^1$

素因数の和:111

約数の個数: 48

約数和(自身を含む): 2845440

約数和(自身を除く): 1393815

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 49, 75, 79, 105, 125, 147, 175, 237, 245, 375, 395, 525, 553, 735, 875, 1185, 1225, 1659, 1975, 2625, 2765, 3675, 3871, 5925, 6125, 8295, 9875, 11613, 13825, 18375, 19355, 29625, 41475, 58065, 69125, 96775, 207375, 290325, 483875, 1451625]

約数ペア:

[(1, 1451625), (3, 483875), (5, 290325), (7, 207375), (15, 96775), (21, 69125), (25, 58065), (35, 41475), (49, 29625), (75, 19355), (79, 18375), (105, 13825), (125, 11613), (147, 9875), (175, 8295), (237, 6125), (245, 5925), (375, 3871), (395, 3675), (525, 2765), (553, 2625), (735, 1975), (875, 1659), (1185, 1225)]