74790395

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{193}}^1$

素因数の和:359

約数の個数: 32

約数和(自身を含む): 98558208

約数和(自身を除く): 23767813

約数列:

[1, 5, 17, 47, 85, 97, 193, 235, 485, 799, 965, 1649, 3281, 3995, 4559, 8245, 9071, 16405, 18721, 22795, 45355, 77503, 93605, 154207, 318257, 387515, 771035, 879887, 1591285, 4399435, 14958079, 74790395]

約数ペア:

[(1, 74790395), (5, 14958079), (17, 4399435), (47, 1591285), (85, 879887), (97, 771035), (193, 387515), (235, 318257), (485, 154207), (799, 93605), (965, 77503), (1649, 45355), (3281, 22795), (3995, 18721), (4559, 16405), (8245, 9071)]