131747715

素因数分解:

$3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29573}}^1$

素因数の和:29601

約数の個数: 40

約数和(自身を含む): 257648688

約数和(自身を除く): 125900973

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 81, 99, 135, 165, 297, 405, 495, 891, 1485, 4455, 29573, 88719, 147865, 266157, 325303, 443595, 798471, 975909, 1330785, 1626515, 2395413, 2927727, 3992355, 4879545, 8783181, 11977065, 14638635, 26349543, 43915905, 131747715]

約数ペア:

[(1, 131747715), (3, 43915905), (5, 26349543), (9, 14638635), (11, 11977065), (15, 8783181), (27, 4879545), (33, 3992355), (45, 2927727), (55, 2395413), (81, 1626515), (99, 1330785), (135, 975909), (165, 798471), (297, 443595), (405, 325303), (495, 266157), (891, 147865), (1485, 88719), (4455, 29573)]