13866225

素因数分解:

$3^1\times 5^2\times {\mathrm{293}}^1\times {\mathrm{631}}^1$

素因数の和:937

約数の個数: 24

約数和(自身を含む): 23040192

約数和(自身を除く): 9173967

約数列:

[1, 3, 5, 15, 25, 75, 293, 631, 879, 1465, 1893, 3155, 4395, 7325, 9465, 15775, 21975, 47325, 184883, 554649, 924415, 2773245, 4622075, 13866225]

約数ペア:

[(1, 13866225), (3, 4622075), (5, 2773245), (15, 924415), (25, 554649), (75, 184883), (293, 47325), (631, 21975), (879, 15775), (1465, 9465), (1893, 7325), (3155, 4395)]