7198665

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{137}}^1$

素因数の和:289

約数の個数: 32

約数和(自身を含む): 12082176

約数和(自身を除く): 4883511

約数列:

[1, 3, 5, 15, 31, 93, 113, 137, 155, 339, 411, 465, 565, 685, 1695, 2055, 3503, 4247, 10509, 12741, 15481, 17515, 21235, 46443, 52545, 63705, 77405, 232215, 479911, 1439733, 2399555, 7198665]

約数ペア:

[(1, 7198665), (3, 2399555), (5, 1439733), (15, 479911), (31, 232215), (93, 77405), (113, 63705), (137, 52545), (155, 46443), (339, 21235), (411, 17515), (465, 15481), (565, 12741), (685, 10509), (1695, 4247), (2055, 3503)]