64775705

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{19423}}^1$

素因数の和:19480

約数の個数: 16

約数和(自身を含む): 83911680

約数和(自身を除く): 19135975

約数列:

[1, 5, 23, 29, 115, 145, 667, 3335, 19423, 97115, 446729, 563267, 2233645, 2816335, 12955141, 64775705]

約数ペア:

[(1, 64775705), (5, 12955141), (23, 2816335), (29, 2233645), (115, 563267), (145, 446729), (667, 97115), (3335, 19423)]