12454405

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4229}}^1$

素因数の和:4284

約数の個数: 16

約数和(自身を含む): 16243200

約数和(自身を除く): 3788795

約数列:

[1, 5, 19, 31, 95, 155, 589, 2945, 4229, 21145, 80351, 131099, 401755, 655495, 2490881, 12454405]

約数ペア:

[(1, 12454405), (5, 2490881), (19, 655495), (31, 401755), (95, 131099), (155, 80351), (589, 21145), (2945, 4229)]