55855845

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{17989}}^1$

素因数の和:18026

約数の個数: 32

約数和(自身を含む): 103622400

約数和(自身を除く): 47766555

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 135, 207, 345, 621, 1035, 3105, 17989, 53967, 89945, 161901, 269835, 413747, 485703, 809505, 1241241, 2068735, 2428515, 3723723, 6206205, 11171169, 18618615, 55855845]

約数ペア:

[(1, 55855845), (3, 18618615), (5, 11171169), (9, 6206205), (15, 3723723), (23, 2428515), (27, 2068735), (45, 1241241), (69, 809505), (115, 485703), (135, 413747), (207, 269835), (345, 161901), (621, 89945), (1035, 53967), (3105, 17989)]