77380605

素因数分解:

$3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{139}}^2$

素因数の和:378

約数の個数: 36

約数和(自身を含む): 136616220

約数和(自身を除く): 59235615

約数列:

[1, 3, 5, 9, 15, 45, 89, 139, 267, 417, 445, 695, 801, 1251, 1335, 2085, 4005, 6255, 12371, 19321, 37113, 57963, 61855, 96605, 111339, 173889, 185565, 289815, 556695, 869445, 1719569, 5158707, 8597845, 15476121, 25793535, 77380605]

約数ペア:

[(1, 77380605), (3, 25793535), (5, 15476121), (9, 8597845), (15, 5158707), (45, 1719569), (89, 869445), (139, 556695), (267, 289815), (417, 185565), (445, 173889), (695, 111339), (801, 96605), (1251, 61855), (1335, 57963), (2085, 37113), (4005, 19321), (6255, 12371)]