68071535

素因数分解:

$5^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{3517}}^1$

素因数の和:3615

約数の個数: 24

約数和(自身を含む): 96252480

約数和(自身を除く): 28180945

約数列:

[1, 5, 7, 35, 49, 79, 245, 395, 553, 2765, 3517, 3871, 17585, 19355, 24619, 123095, 172333, 277843, 861665, 1389215, 1944901, 9724505, 13614307, 68071535]

約数ペア:

[(1, 68071535), (5, 13614307), (7, 9724505), (35, 1944901), (49, 1389215), (79, 861665), (245, 277843), (395, 172333), (553, 123095), (2765, 24619), (3517, 19355), (3871, 17585)]