72948505

素因数分解:

$5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{15671}}^1$

素因数の和:15709

約数の個数: 24

約数和(自身を含む): 107196480

約数和(自身を除く): 34247975

約数列:

[1, 5, 7, 19, 35, 49, 95, 133, 245, 665, 931, 4655, 15671, 78355, 109697, 297749, 548485, 767879, 1488745, 2084243, 3839395, 10421215, 14589701, 72948505]

約数ペア:

[(1, 72948505), (5, 14589701), (7, 10421215), (19, 3839395), (35, 2084243), (49, 1488745), (95, 767879), (133, 548485), (245, 297749), (665, 109697), (931, 78355), (4655, 15671)]