63228195

素因数分解:

$3^4\times 5^1\times {\mathrm{156119}}^1$

素因数の和:156136

約数の個数: 20

約数和(自身を含む): 113343120

約数和(自身を除く): 50114925

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 156119, 468357, 780595, 1405071, 2341785, 4215213, 7025355, 12645639, 21076065, 63228195]

約数ペア:

[(1, 63228195), (3, 21076065), (5, 12645639), (9, 7025355), (15, 4215213), (27, 2341785), (45, 1405071), (81, 780595), (135, 468357), (405, 156119)]