82698615

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{641}}^1$

素因数の和:760

約数の個数: 48

約数和(自身を含む): 149026176

約数和(自身を除く): 66327561

約数列:

[1, 3, 5, 9, 15, 45, 47, 61, 141, 183, 235, 305, 423, 549, 641, 705, 915, 1923, 2115, 2745, 2867, 3205, 5769, 8601, 9615, 14335, 25803, 28845, 30127, 39101, 43005, 90381, 117303, 129015, 150635, 195505, 271143, 351909, 451905, 586515, 1355715, 1759545, 1837747, 5513241, 9188735, 16539723, 27566205, 82698615]

約数ペア:

[(1, 82698615), (3, 27566205), (5, 16539723), (9, 9188735), (15, 5513241), (45, 1837747), (47, 1759545), (61, 1355715), (141, 586515), (183, 451905), (235, 351909), (305, 271143), (423, 195505), (549, 150635), (641, 129015), (705, 117303), (915, 90381), (1923, 43005), (2115, 39101), (2745, 30127), (2867, 28845), (3205, 25803), (5769, 14335), (8601, 9615)]