40429825

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{379}}^1$

素因数の和:657

約数の個数: 24

約数和(自身を含む): 53434080

約数和(自身を除く): 13004255

約数列:

[1, 5, 17, 25, 85, 251, 379, 425, 1255, 1895, 4267, 6275, 6443, 9475, 21335, 32215, 95129, 106675, 161075, 475645, 1617193, 2378225, 8085965, 40429825]

約数ペア:

[(1, 40429825), (5, 8085965), (17, 2378225), (25, 1617193), (85, 475645), (251, 161075), (379, 106675), (425, 95129), (1255, 32215), (1895, 21335), (4267, 9475), (6275, 6443)]