179357715

素因数分解:

$3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{769}}^1$

素因数の和:924

約数の個数: 48

約数和(自身を含む): 319999680

約数和(自身を除く): 140641965

約数列:

[1, 3, 5, 9, 15, 45, 71, 73, 213, 219, 355, 365, 639, 657, 769, 1065, 1095, 2307, 3195, 3285, 3845, 5183, 6921, 11535, 15549, 25915, 34605, 46647, 54599, 56137, 77745, 163797, 168411, 233235, 272995, 280685, 491391, 505233, 818985, 842055, 2456955, 2526165, 3985727, 11957181, 19928635, 35871543, 59785905, 179357715]

約数ペア:

[(1, 179357715), (3, 59785905), (5, 35871543), (9, 19928635), (15, 11957181), (45, 3985727), (71, 2526165), (73, 2456955), (213, 842055), (219, 818985), (355, 505233), (365, 491391), (639, 280685), (657, 272995), (769, 233235), (1065, 168411), (1095, 163797), (2307, 77745), (3195, 56137), (3285, 54599), (3845, 46647), (5183, 34605), (6921, 25915), (11535, 15549)]