839968405

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{971}}^1\times {\mathrm{5581}}^1$

素因数の和:6588

約数の個数: 16

約数和(自身を含む): 1041735168

約数和(自身を除く): 201766763

約数列:

[1, 5, 31, 155, 971, 4855, 5581, 27905, 30101, 150505, 173011, 865055, 5419151, 27095755, 167993681, 839968405]

約数ペア:

[(1, 839968405), (5, 167993681), (31, 27095755), (155, 5419151), (971, 865055), (4855, 173011), (5581, 150505), (27905, 30101)]