17207405

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{1979}}^1$

素因数の和:2068

約数の個数: 16

約数和(自身を含む): 21669120

約数和(自身を除く): 4461715

約数列:

[1, 5, 37, 47, 185, 235, 1739, 1979, 8695, 9895, 73223, 93013, 366115, 465065, 3441481, 17207405]

約数ペア:

[(1, 17207405), (5, 3441481), (37, 465065), (47, 366115), (185, 93013), (235, 73223), (1739, 9895), (1979, 8695)]