84874905

素因数分解:

$3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{14621}}^1$

素因数の和:14678

約数の個数: 32

約数和(自身を含む): 154408320

約数和(自身を除く): 69533415

約数列:

[1, 3, 5, 9, 15, 27, 43, 45, 129, 135, 215, 387, 645, 1161, 1935, 5805, 14621, 43863, 73105, 131589, 219315, 394767, 628703, 657945, 1886109, 1973835, 3143515, 5658327, 9430545, 16974981, 28291635, 84874905]

約数ペア:

[(1, 84874905), (3, 28291635), (5, 16974981), (9, 9430545), (15, 5658327), (27, 3143515), (43, 1973835), (45, 1886109), (129, 657945), (135, 628703), (215, 394767), (387, 219315), (645, 131589), (1161, 73105), (1935, 43863), (5805, 14621)]