20083025

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{659}}^1$

素因数の和:745

約数の個数: 24

約数和(自身を含む): 26516160

約数和(自身を除く): 6433135

約数列:

[1, 5, 23, 25, 53, 115, 265, 575, 659, 1219, 1325, 3295, 6095, 15157, 16475, 30475, 34927, 75785, 174635, 378925, 803321, 873175, 4016605, 20083025]

約数ペア:

[(1, 20083025), (5, 4016605), (23, 873175), (25, 803321), (53, 378925), (115, 174635), (265, 75785), (575, 34927), (659, 30475), (1219, 16475), (1325, 15157), (3295, 6095)]