7397065

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3671}}^1$

素因数の和:3720

約数の個数: 16

約数和(自身を含む): 9870336

約数和(自身を除く): 2473271

約数列:

[1, 5, 13, 31, 65, 155, 403, 2015, 3671, 18355, 47723, 113801, 238615, 569005, 1479413, 7397065]

約数ペア:

[(1, 7397065), (5, 1479413), (13, 569005), (31, 238615), (65, 113801), (155, 47723), (403, 18355), (2015, 3671)]