13842425

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{313}}^1$

素因数の和:413

約数の個数: 24

約数和(自身を含む): 18105240

約数和(自身を除く): 4262815

約数列:

[1, 5, 25, 29, 61, 145, 305, 313, 725, 1525, 1565, 1769, 7825, 8845, 9077, 19093, 44225, 45385, 95465, 226925, 477325, 553697, 2768485, 13842425]

約数ペア:

[(1, 13842425), (5, 2768485), (25, 553697), (29, 477325), (61, 226925), (145, 95465), (305, 45385), (313, 44225), (725, 19093), (1525, 9077), (1565, 8845), (1769, 7825)]