3638395

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{277}}^1$

素因数の和:390

約数の個数: 16

約数和(自身を含む): 4563648

約数和(自身を除く): 925253

約数列:

[1, 5, 37, 71, 185, 277, 355, 1385, 2627, 10249, 13135, 19667, 51245, 98335, 727679, 3638395]

約数ペア:

[(1, 3638395), (5, 727679), (37, 98335), (71, 51245), (185, 19667), (277, 13135), (355, 10249), (1385, 2627)]