20166705

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{11491}}^1$

素因数の和:11518

約数の個数: 32

約数和(自身を含む): 38613120

約数和(自身を除く): 18446415

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 195, 351, 585, 1755, 11491, 34473, 57455, 103419, 149383, 172365, 310257, 448149, 517095, 746915, 1344447, 1551285, 2240745, 4033341, 6722235, 20166705]

約数ペア:

[(1, 20166705), (3, 6722235), (5, 4033341), (9, 2240745), (13, 1551285), (15, 1344447), (27, 746915), (39, 517095), (45, 448149), (65, 310257), (117, 172365), (135, 149383), (195, 103419), (351, 57455), (585, 34473), (1755, 11491)]