79470665

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{1279}}^1$

素因数の和:1361

約数の個数: 24

約数和(自身を含む): 103741440

約数和(自身を除く): 24270775

約数列:

[1, 5, 17, 43, 85, 215, 289, 731, 1279, 1445, 3655, 6395, 12427, 21743, 54997, 62135, 108715, 274985, 369631, 934949, 1848155, 4674745, 15894133, 79470665]

約数ペア:

[(1, 79470665), (5, 15894133), (17, 4674745), (43, 1848155), (85, 934949), (215, 369631), (289, 274985), (731, 108715), (1279, 62135), (1445, 54997), (3655, 21743), (6395, 12427)]