72851445

素因数分解:

$3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{331}}^1$

素因数の和:482

約数の個数: 48

約数和(自身を含む): 130308672

約数和(自身を除く): 57457227

約数列:

[1, 3, 5, 9, 15, 45, 67, 73, 201, 219, 331, 335, 365, 603, 657, 993, 1005, 1095, 1655, 2979, 3015, 3285, 4891, 4965, 14673, 14895, 22177, 24163, 24455, 44019, 66531, 72489, 73365, 110885, 120815, 199593, 217467, 220095, 332655, 362445, 997965, 1087335, 1618921, 4856763, 8094605, 14570289, 24283815, 72851445]

約数ペア:

[(1, 72851445), (3, 24283815), (5, 14570289), (9, 8094605), (15, 4856763), (45, 1618921), (67, 1087335), (73, 997965), (201, 362445), (219, 332655), (331, 220095), (335, 217467), (365, 199593), (603, 120815), (657, 110885), (993, 73365), (1005, 72489), (1095, 66531), (1655, 44019), (2979, 24455), (3015, 24163), (3285, 22177), (4891, 14895), (4965, 14673)]