5490075

素因数分解:

$3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{1031}}^1$

素因数の和:1115

約数の個数: 24

約数和(自身を含む): 9213696

約数和(自身を除く): 3723621

約数列:

[1, 3, 5, 15, 25, 71, 75, 213, 355, 1031, 1065, 1775, 3093, 5155, 5325, 15465, 25775, 73201, 77325, 219603, 366005, 1098015, 1830025, 5490075]

約数ペア:

[(1, 5490075), (3, 1830025), (5, 1098015), (15, 366005), (25, 219603), (71, 77325), (75, 73201), (213, 25775), (355, 15465), (1031, 5325), (1065, 5155), (1775, 3093)]