4064785

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{97}}^1$

素因数の和:165

約数の個数: 24

約数和(自身を含む): 5415480

約数和(自身を除く): 1350695

約数列:

[1, 5, 17, 29, 85, 97, 145, 289, 485, 493, 1445, 1649, 2465, 2813, 8245, 8381, 14065, 28033, 41905, 47821, 140165, 239105, 812957, 4064785]

約数ペア:

[(1, 4064785), (5, 812957), (17, 239105), (29, 140165), (85, 47821), (97, 41905), (145, 28033), (289, 14065), (485, 8381), (493, 8245), (1445, 2813), (1649, 2465)]