27195975

素因数分解:

$3^2\times 5^2\times {\mathrm{120871}}^1$

素因数の和:120887

約数の個数: 18

約数和(自身を含む): 48711416

約数和(自身を除く): 21515441

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 120871, 362613, 604355, 1087839, 1813065, 3021775, 5439195, 9065325, 27195975]

約数ペア:

[(1, 27195975), (3, 9065325), (5, 5439195), (9, 3021775), (15, 1813065), (25, 1087839), (45, 604355), (75, 362613), (225, 120871)]