55490025

素因数分解:

$3^1\times 5^2\times {\mathrm{277}}^1\times {\mathrm{2671}}^1$

素因数の和:2961

約数の個数: 24

約数和(自身を含む): 92109184

約数和(自身を除く): 36619159

約数列:

[1, 3, 5, 15, 25, 75, 277, 831, 1385, 2671, 4155, 6925, 8013, 13355, 20775, 40065, 66775, 200325, 739867, 2219601, 3699335, 11098005, 18496675, 55490025]

約数ペア:

[(1, 55490025), (3, 18496675), (5, 11098005), (15, 3699335), (25, 2219601), (75, 739867), (277, 200325), (831, 66775), (1385, 40065), (2671, 20775), (4155, 13355), (6925, 8013)]