71713485

素因数分解:

$3^3\times 5^1\times {\mathrm{479}}^1\times {\mathrm{1109}}^1$

素因数の和:1602

約数の個数: 32

約数和(自身を含む): 127872000

約数和(自身を除く): 56158515

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 479, 1109, 1437, 2395, 3327, 4311, 5545, 7185, 9981, 12933, 16635, 21555, 29943, 49905, 64665, 149715, 531211, 1593633, 2656055, 4780899, 7968165, 14342697, 23904495, 71713485]

約数ペア:

[(1, 71713485), (3, 23904495), (5, 14342697), (9, 7968165), (15, 4780899), (27, 2656055), (45, 1593633), (135, 531211), (479, 149715), (1109, 64665), (1437, 49905), (2395, 29943), (3327, 21555), (4311, 16635), (5545, 12933), (7185, 9981)]