55451745

素因数分解:

$3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{20201}}^1$

素因数の和:20273

約数の個数: 24

約数和(自身を含む): 97696872

約数和(自身を除く): 42245127

約数列:

[1, 3, 5, 9, 15, 45, 61, 183, 305, 549, 915, 2745, 20201, 60603, 101005, 181809, 303015, 909045, 1232261, 3696783, 6161305, 11090349, 18483915, 55451745]

約数ペア:

[(1, 55451745), (3, 18483915), (5, 11090349), (9, 6161305), (15, 3696783), (45, 1232261), (61, 909045), (183, 303015), (305, 181809), (549, 101005), (915, 60603), (2745, 20201)]