78236205

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{1231}}^1$

素因数の和:1481

約数の個数: 32

約数和(自身を含む): 132464640

約数和(自身を除く): 54228435

約数列:

[1, 3, 5, 15, 19, 57, 95, 223, 285, 669, 1115, 1231, 3345, 3693, 4237, 6155, 12711, 18465, 21185, 23389, 63555, 70167, 116945, 274513, 350835, 823539, 1372565, 4117695, 5215747, 15647241, 26078735, 78236205]

約数ペア:

[(1, 78236205), (3, 26078735), (5, 15647241), (15, 5215747), (19, 4117695), (57, 1372565), (95, 823539), (223, 350835), (285, 274513), (669, 116945), (1115, 70167), (1231, 63555), (3345, 23389), (3693, 21185), (4237, 18465), (6155, 12711)]