22136425

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1607}}^1$

素因数の和:1665

約数の個数: 24

約数和(自身を含む): 29908800

約数和(自身を除く): 7772375

約数列:

[1, 5, 19, 25, 29, 95, 145, 475, 551, 725, 1607, 2755, 8035, 13775, 30533, 40175, 46603, 152665, 233015, 763325, 885457, 1165075, 4427285, 22136425]

約数ペア:

[(1, 22136425), (5, 4427285), (19, 1165075), (25, 885457), (29, 763325), (95, 233015), (145, 152665), (475, 46603), (551, 40175), (725, 30533), (1607, 13775), (2755, 8035)]