47388615

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{457}}^1$

素因数の和:719

約数の個数: 32

約数和(自身を含む): 78790656

約数和(自身を除く): 31402041

約数列:

[1, 3, 5, 15, 31, 93, 155, 223, 457, 465, 669, 1115, 1371, 2285, 3345, 6855, 6913, 14167, 20739, 34565, 42501, 70835, 101911, 103695, 212505, 305733, 509555, 1528665, 3159241, 9477723, 15796205, 47388615]

約数ペア:

[(1, 47388615), (3, 15796205), (5, 9477723), (15, 3159241), (31, 1528665), (93, 509555), (155, 305733), (223, 212505), (457, 103695), (465, 101911), (669, 70835), (1115, 42501), (1371, 34565), (2285, 20739), (3345, 14167), (6855, 6913)]