5728815

素因数分解:

$3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2087}}^1$

素因数の和:2159

約数の個数: 24

約数和(自身を含む): 10097568

約数和(自身を除く): 4368753

約数列:

[1, 3, 5, 9, 15, 45, 61, 183, 305, 549, 915, 2087, 2745, 6261, 10435, 18783, 31305, 93915, 127307, 381921, 636535, 1145763, 1909605, 5728815]

約数ペア:

[(1, 5728815), (3, 1909605), (5, 1145763), (9, 636535), (15, 381921), (45, 127307), (61, 93915), (183, 31305), (305, 18783), (549, 10435), (915, 6261), (2087, 2745)]