70018365

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{257}}^1\times {\mathrm{443}}^1$

素因数の和:749

約数の個数: 32

約数和(自身を含む): 115468416

約数和(自身を除く): 45450051

約数列:

[1, 3, 5, 15, 41, 123, 205, 257, 443, 615, 771, 1285, 1329, 2215, 3855, 6645, 10537, 18163, 31611, 52685, 54489, 90815, 113851, 158055, 272445, 341553, 569255, 1707765, 4667891, 14003673, 23339455, 70018365]

約数ペア:

[(1, 70018365), (3, 23339455), (5, 14003673), (15, 4667891), (41, 1707765), (123, 569255), (205, 341553), (257, 272445), (443, 158055), (615, 113851), (771, 90815), (1285, 54489), (1329, 52685), (2215, 31611), (3855, 18163), (6645, 10537)]