20227925

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{277}}^1$

素因数の和:437

約数の個数: 24

約数和(自身を含む): 26474496

約数和(自身を除く): 6246571

約数列:

[1, 5, 23, 25, 115, 127, 277, 575, 635, 1385, 2921, 3175, 6371, 6925, 14605, 31855, 35179, 73025, 159275, 175895, 809117, 879475, 4045585, 20227925]

約数ペア:

[(1, 20227925), (5, 4045585), (23, 879475), (25, 809117), (115, 175895), (127, 159275), (277, 73025), (575, 35179), (635, 31855), (1385, 14605), (2921, 6925), (3175, 6371)]