28902105

素因数分解:

$3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{10529}}^1$

素因数の和:10601

約数の個数: 24

約数和(自身を含む): 50923080

約数和(自身を除く): 22020975

約数列:

[1, 3, 5, 9, 15, 45, 61, 183, 305, 549, 915, 2745, 10529, 31587, 52645, 94761, 157935, 473805, 642269, 1926807, 3211345, 5780421, 9634035, 28902105]

約数ペア:

[(1, 28902105), (3, 9634035), (5, 5780421), (9, 3211345), (15, 1926807), (45, 642269), (61, 473805), (183, 157935), (305, 94761), (549, 52645), (915, 31587), (2745, 10529)]