73821325

素因数分解:

$5^2\times {\mathrm{43}}^2\times {\mathrm{1597}}^1$

素因数の和:1693

約数の個数: 18

約数和(自身を含む): 93775434

約数和(自身を除く): 19954109

約数列:

[1, 5, 25, 43, 215, 1075, 1597, 1849, 7985, 9245, 39925, 46225, 68671, 343355, 1716775, 2952853, 14764265, 73821325]

約数ペア:

[(1, 73821325), (5, 14764265), (25, 2952853), (43, 1716775), (215, 343355), (1075, 68671), (1597, 46225), (1849, 39925), (7985, 9245)]