2355925

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{659}}^1$

素因数の和:693

約数の個数: 24

約数和(自身を含む): 3437280

約数和(自身を除く): 1081355

約数列:

[1, 5, 11, 13, 25, 55, 65, 143, 275, 325, 659, 715, 3295, 3575, 7249, 8567, 16475, 36245, 42835, 94237, 181225, 214175, 471185, 2355925]

約数ペア:

[(1, 2355925), (5, 471185), (11, 214175), (13, 181225), (25, 94237), (55, 42835), (65, 36245), (143, 16475), (275, 8567), (325, 7249), (659, 3575), (715, 3295)]