447830065

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{79}}^1\times {\mathrm{3923}}^1$

素因数の和:4041

約数の個数: 24

約数和(自身を含む): 578240640

約数和(自身を除く): 130410575

約数列:

[1, 5, 17, 79, 85, 289, 395, 1343, 1445, 3923, 6715, 19615, 22831, 66691, 114155, 309917, 333455, 1133747, 1549585, 5268589, 5668735, 26342945, 89566013, 447830065]

約数ペア:

[(1, 447830065), (5, 89566013), (17, 26342945), (79, 5668735), (85, 5268589), (289, 1549585), (395, 1133747), (1343, 333455), (1445, 309917), (3923, 114155), (6715, 66691), (19615, 22831)]