2205441885

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{491}}^1\times {\mathrm{4909}}^1$

素因数の和:5469

約数の個数: 32

約数和(自身を含む): 3594591360

約数和(自身を除く): 1389149475

約数列:

[1, 3, 5, 15, 61, 183, 305, 491, 915, 1473, 2455, 4909, 7365, 14727, 24545, 29951, 73635, 89853, 149755, 299449, 449265, 898347, 1497245, 2410319, 4491735, 7230957, 12051595, 36154785, 147029459, 441088377, 735147295, 2205441885]

約数ペア:

[(1, 2205441885), (3, 735147295), (5, 441088377), (15, 147029459), (61, 36154785), (183, 12051595), (305, 7230957), (491, 4491735), (915, 2410319), (1473, 1497245), (2455, 898347), (4909, 449265), (7365, 299449), (14727, 149755), (24545, 89853), (29951, 73635)]