25352015

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{22943}}^1$

素因数の和:22978

約数の個数: 16

約数和(自身を含む): 34691328

約数和(自身を除く): 9339313

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 22943, 114715, 298259, 390031, 1491295, 1950155, 5070403, 25352015]

約数ペア:

[(1, 25352015), (5, 5070403), (13, 1950155), (17, 1491295), (65, 390031), (85, 298259), (221, 114715), (1105, 22943)]