127201775

素因数分解:

$5^2\times {\mathrm{61}}^1\times {\mathrm{239}}^1\times {\mathrm{349}}^1$

素因数の和:659

約数の個数: 24

約数和(自身を含む): 161448000

約数和(自身を除く): 34246225

約数列:

[1, 5, 25, 61, 239, 305, 349, 1195, 1525, 1745, 5975, 8725, 14579, 21289, 72895, 83411, 106445, 364475, 417055, 532225, 2085275, 5088071, 25440355, 127201775]

約数ペア:

[(1, 127201775), (5, 25440355), (25, 5088071), (61, 2085275), (239, 532225), (305, 417055), (349, 364475), (1195, 106445), (1525, 83411), (1745, 72895), (5975, 21289), (8725, 14579)]