4282065

素因数分解:

$3^4\times 5^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1$

素因数の和:223

約数の個数: 40

約数和(自身を含む): 7826280

約数和(自身を除く): 3544215

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 97, 109, 135, 291, 327, 405, 485, 545, 873, 981, 1455, 1635, 2619, 2943, 4365, 4905, 7857, 8829, 10573, 13095, 14715, 31719, 39285, 44145, 52865, 95157, 158595, 285471, 475785, 856413, 1427355, 4282065]

約数ペア:

[(1, 4282065), (3, 1427355), (5, 856413), (9, 475785), (15, 285471), (27, 158595), (45, 95157), (81, 52865), (97, 44145), (109, 39285), (135, 31719), (291, 14715), (327, 13095), (405, 10573), (485, 8829), (545, 7857), (873, 4905), (981, 4365), (1455, 2943), (1635, 2619)]