74747975

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{2243}}^1$

素因数の和:2327

約数の個数: 24

約数和(自身を含む): 97946112

約数和(自身を除く): 23198137

約数列:

[1, 5, 25, 31, 43, 155, 215, 775, 1075, 1333, 2243, 6665, 11215, 33325, 56075, 69533, 96449, 347665, 482245, 1738325, 2411225, 2989919, 14949595, 74747975]

約数ペア:

[(1, 74747975), (5, 14949595), (25, 2989919), (31, 2411225), (43, 1738325), (155, 482245), (215, 347665), (775, 96449), (1075, 69533), (1333, 56075), (2243, 33325), (6665, 11215)]