193352705

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{1039}}^1$

素因数の和:1473

約数の個数: 32

約数和(自身を含む): 286540800

約数和(自身を除く): 93188095

約数列:

[1, 5, 7, 13, 35, 65, 91, 409, 455, 1039, 2045, 2863, 5195, 5317, 7273, 13507, 14315, 26585, 36365, 37219, 67535, 94549, 186095, 424951, 472745, 2124755, 2974657, 5524363, 14873285, 27621815, 38670541, 193352705]

約数ペア:

[(1, 193352705), (5, 38670541), (7, 27621815), (13, 14873285), (35, 5524363), (65, 2974657), (91, 2124755), (409, 472745), (455, 424951), (1039, 186095), (2045, 94549), (2863, 67535), (5195, 37219), (5317, 36365), (7273, 26585), (13507, 14315)]