55087575

素因数分解:

$3^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{12041}}^1$

素因数の和:12115

約数の個数: 24

約数和(自身を含む): 92578896

約数和(自身を除く): 37491321

約数列:

[1, 3, 5, 15, 25, 61, 75, 183, 305, 915, 1525, 4575, 12041, 36123, 60205, 180615, 301025, 734501, 903075, 2203503, 3672505, 11017515, 18362525, 55087575]

約数ペア:

[(1, 55087575), (3, 18362525), (5, 11017515), (15, 3672505), (25, 2203503), (61, 903075), (75, 734501), (183, 301025), (305, 180615), (915, 60205), (1525, 36123), (4575, 12041)]