4927245

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{241}}^1$

素因数の和:325

約数の個数: 32

約数和(自身を含む): 8363520

約数和(自身を除く): 3436275

約数列:

[1, 3, 5, 15, 29, 47, 87, 141, 145, 235, 241, 435, 705, 723, 1205, 1363, 3615, 4089, 6815, 6989, 11327, 20445, 20967, 33981, 34945, 56635, 104835, 169905, 328483, 985449, 1642415, 4927245]

約数ペア:

[(1, 4927245), (3, 1642415), (5, 985449), (15, 328483), (29, 169905), (47, 104835), (87, 56635), (141, 34945), (145, 33981), (235, 20967), (241, 20445), (435, 11327), (705, 6989), (723, 6815), (1205, 4089), (1363, 3615)]