64177995

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{87317}}^1$

素因数の和:87339

約数の個数: 24

約数和(自身を含む): 119451024

約数和(自身を除く): 55273029

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 87317, 261951, 436585, 611219, 1309755, 1833657, 3056095, 4278533, 9168285, 12835599, 21392665, 64177995]

約数ペア:

[(1, 64177995), (3, 21392665), (5, 12835599), (7, 9168285), (15, 4278533), (21, 3056095), (35, 1833657), (49, 1309755), (105, 611219), (147, 436585), (245, 261951), (735, 87317)]