25308295

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{2221}}^1$

素因数の和:2322

約数の個数: 16

約数和(自身を含む): 31676832

約数和(自身を除く): 6368537

約数列:

[1, 5, 43, 53, 215, 265, 2221, 2279, 11105, 11395, 95503, 117713, 477515, 588565, 5061659, 25308295]

約数ペア:

[(1, 25308295), (5, 5061659), (43, 588565), (53, 477515), (215, 117713), (265, 95503), (2221, 11395), (2279, 11105)]