165949345

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{389}}^1\times {\mathrm{2081}}^1$

素因数の和:2516

約数の個数: 16

約数和(自身を含む): 204618960

約数和(自身を除く): 38669615

約数列:

[1, 5, 41, 205, 389, 1945, 2081, 10405, 15949, 79745, 85321, 426605, 809509, 4047545, 33189869, 165949345]

約数ペア:

[(1, 165949345), (5, 33189869), (41, 4047545), (205, 809509), (389, 426605), (1945, 85321), (2081, 79745), (10405, 15949)]