56387145

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{1193}}^1$

素因数の和:1361

約数の個数: 32

約数和(自身を含む): 94908672

約数和(自身を除く): 38521527

約数列:

[1, 3, 5, 15, 23, 69, 115, 137, 345, 411, 685, 1193, 2055, 3151, 3579, 5965, 9453, 15755, 17895, 27439, 47265, 82317, 137195, 163441, 411585, 490323, 817205, 2451615, 3759143, 11277429, 18795715, 56387145]

約数ペア:

[(1, 56387145), (3, 18795715), (5, 11277429), (15, 3759143), (23, 2451615), (69, 817205), (115, 490323), (137, 411585), (345, 163441), (411, 137195), (685, 82317), (1193, 47265), (2055, 27439), (3151, 17895), (3579, 15755), (5965, 9453)]