89971365

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{2609}}^1$

素因数の和:2658

約数の個数: 48

約数和(自身を含む): 166622400

約数和(自身を除く): 76651035

約数列:

[1, 3, 5, 11, 15, 19, 33, 55, 57, 95, 121, 165, 209, 285, 363, 605, 627, 1045, 1815, 2299, 2609, 3135, 6897, 7827, 11495, 13045, 28699, 34485, 39135, 49571, 86097, 143495, 148713, 247855, 315689, 430485, 545281, 743565, 947067, 1578445, 1635843, 2726405, 4735335, 5998091, 8179215, 17994273, 29990455, 89971365]

約数ペア:

[(1, 89971365), (3, 29990455), (5, 17994273), (11, 8179215), (15, 5998091), (19, 4735335), (33, 2726405), (55, 1635843), (57, 1578445), (95, 947067), (121, 743565), (165, 545281), (209, 430485), (285, 315689), (363, 247855), (605, 148713), (627, 143495), (1045, 86097), (1815, 49571), (2299, 39135), (2609, 34485), (3135, 28699), (6897, 13045), (7827, 11495)]