85024545

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{2161}}^1$

素因数の和:2273

約数の個数: 32

約数和(自身を含む): 141550464

約数和(自身を除く): 56525919

約数列:

[1, 3, 5, 15, 43, 61, 129, 183, 215, 305, 645, 915, 2161, 2623, 6483, 7869, 10805, 13115, 32415, 39345, 92923, 131821, 278769, 395463, 464615, 659105, 1393845, 1977315, 5668303, 17004909, 28341515, 85024545]

約数ペア:

[(1, 85024545), (3, 28341515), (5, 17004909), (15, 5668303), (43, 1977315), (61, 1393845), (129, 659105), (183, 464615), (215, 395463), (305, 278769), (645, 131821), (915, 92923), (2161, 39345), (2623, 32415), (6483, 13115), (7869, 10805)]