25613460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{142297}}^1$

素因数の和:142312

約数の個数: 36

約数和(自身を含む): 77694708

約数和(自身を除く): 52081248

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 142297, 284594, 426891, 569188, 711485, 853782, 1280673, 1422970, 1707564, 2134455, 2561346, 2845940, 4268910, 5122692, 6403365, 8537820, 12806730, 25613460]

約数ペア:

[(1, 25613460), (2, 12806730), (3, 8537820), (4, 6403365), (5, 5122692), (6, 4268910), (9, 2845940), (10, 2561346), (12, 2134455), (15, 1707564), (18, 1422970), (20, 1280673), (30, 853782), (36, 711485), (45, 569188), (60, 426891), (90, 284594), (180, 142297)]