207974805

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{4231}}^1$

素因数の和:4381

約数の個数: 32

約数和(自身を含む): 347362560

約数和(自身を除く): 139387755

約数列:

[1, 3, 5, 15, 29, 87, 113, 145, 339, 435, 565, 1695, 3277, 4231, 9831, 12693, 16385, 21155, 49155, 63465, 122699, 368097, 478103, 613495, 1434309, 1840485, 2390515, 7171545, 13864987, 41594961, 69324935, 207974805]

約数ペア:

[(1, 207974805), (3, 69324935), (5, 41594961), (15, 13864987), (29, 7171545), (87, 2390515), (113, 1840485), (145, 1434309), (339, 613495), (435, 478103), (565, 368097), (1695, 122699), (3277, 63465), (4231, 49155), (9831, 21155), (12693, 16385)]