65160885

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{1039}}^1$

素因数の和:1197

約数の個数: 32

約数和(自身を含む): 108126720

約数和(自身を除く): 42965835

約数列:

[1, 3, 5, 15, 37, 111, 113, 185, 339, 555, 565, 1039, 1695, 3117, 4181, 5195, 12543, 15585, 20905, 38443, 62715, 115329, 117407, 192215, 352221, 576645, 587035, 1761105, 4344059, 13032177, 21720295, 65160885]

約数ペア:

[(1, 65160885), (3, 21720295), (5, 13032177), (15, 4344059), (37, 1761105), (111, 587035), (113, 576645), (185, 352221), (339, 192215), (555, 117407), (565, 115329), (1039, 62715), (1695, 38443), (3117, 20905), (4181, 15585), (5195, 12543)]