82160325

素因数分解:

$3^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{3121}}^1$

素因数の和:3156

約数の個数: 60

約数和(自身を含む): 163948708

約数和(自身を除く): 81788383

約数列:

[1, 3, 5, 9, 13, 15, 25, 27, 39, 45, 65, 75, 81, 117, 135, 195, 225, 325, 351, 405, 585, 675, 975, 1053, 1755, 2025, 2925, 3121, 5265, 8775, 9363, 15605, 26325, 28089, 40573, 46815, 78025, 84267, 121719, 140445, 202865, 234075, 252801, 365157, 421335, 608595, 702225, 1014325, 1095471, 1264005, 1825785, 2106675, 3042975, 3286413, 5477355, 6320025, 9128925, 16432065, 27386775, 82160325]

約数ペア:

[(1, 82160325), (3, 27386775), (5, 16432065), (9, 9128925), (13, 6320025), (15, 5477355), (25, 3286413), (27, 3042975), (39, 2106675), (45, 1825785), (65, 1264005), (75, 1095471), (81, 1014325), (117, 702225), (135, 608595), (195, 421335), (225, 365157), (325, 252801), (351, 234075), (405, 202865), (585, 140445), (675, 121719), (975, 84267), (1053, 78025), (1755, 46815), (2025, 40573), (2925, 28089), (3121, 26325), (5265, 15605), (8775, 9363)]