57630285

素因数分解:

$3^4\times 5^1\times {\mathrm{142297}}^1$

素因数の和:142314

約数の個数: 20

約数和(自身を含む): 103308348

約数和(自身を除く): 45678063

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 142297, 426891, 711485, 1280673, 2134455, 3842019, 6403365, 11526057, 19210095, 57630285]

約数ペア:

[(1, 57630285), (3, 19210095), (5, 11526057), (9, 6403365), (15, 3842019), (27, 2134455), (45, 1280673), (81, 711485), (135, 426891), (405, 142297)]