202164765

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{72073}}^1$

素因数の和:72109

約数の個数: 32

約数和(自身を含む): 373631616

約数和(自身を除く): 171466851

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 85, 165, 187, 255, 561, 935, 2805, 72073, 216219, 360365, 792803, 1081095, 1225241, 2378409, 3675723, 3964015, 6126205, 11892045, 13477651, 18378615, 40432953, 67388255, 202164765]

約数ペア:

[(1, 202164765), (3, 67388255), (5, 40432953), (11, 18378615), (15, 13477651), (17, 11892045), (33, 6126205), (51, 3964015), (55, 3675723), (85, 2378409), (165, 1225241), (187, 1081095), (255, 792803), (561, 360365), (935, 216219), (2805, 72073)]