1427355

素因数分解:

$3^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1$

素因数の和:220

約数の個数: 32

約数和(自身を含む): 2587200

約数和(自身を除く): 1159845

約数列:

[1, 3, 5, 9, 15, 27, 45, 97, 109, 135, 291, 327, 485, 545, 873, 981, 1455, 1635, 2619, 2943, 4365, 4905, 10573, 13095, 14715, 31719, 52865, 95157, 158595, 285471, 475785, 1427355]

約数ペア:

[(1, 1427355), (3, 475785), (5, 285471), (9, 158595), (15, 95157), (27, 52865), (45, 31719), (97, 14715), (109, 13095), (135, 10573), (291, 4905), (327, 4365), (485, 2943), (545, 2619), (873, 1635), (981, 1455)]