82485

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1$

素因数の和:74

約数の個数: 32

約数和(自身を含む): 161280

約数和(自身を除く): 78795

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 47, 65, 117, 135, 141, 195, 235, 351, 423, 585, 611, 705, 1269, 1755, 1833, 2115, 3055, 5499, 6345, 9165, 16497, 27495, 82485]

約数ペア:

[(1, 82485), (3, 27495), (5, 16497), (9, 9165), (13, 6345), (15, 5499), (27, 3055), (39, 2115), (45, 1833), (47, 1755), (65, 1269), (117, 705), (135, 611), (141, 585), (195, 423), (235, 351)]