1352802025

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{26053}}^1$

素因数の和:26161

約数の個数: 24

約数和(自身を含む): 1757498624

約数和(自身を除く): 404696599

約数列:

[1, 5, 25, 31, 67, 155, 335, 775, 1675, 2077, 10385, 26053, 51925, 130265, 651325, 807643, 1745551, 4038215, 8727755, 20191075, 43638775, 54112081, 270560405, 1352802025]

約数ペア:

[(1, 1352802025), (5, 270560405), (25, 54112081), (31, 43638775), (67, 20191075), (155, 8727755), (335, 4038215), (775, 1745551), (1675, 807643), (2077, 651325), (10385, 130265), (26053, 51925)]