201236405

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{11827}}^1$

素因数の和:11956

約数の個数: 16

約数和(自身を含む): 250375104

約数和(自身を除く): 49138699

約数列:

[1, 5, 41, 83, 205, 415, 3403, 11827, 17015, 59135, 484907, 981641, 2424535, 4908205, 40247281, 201236405]

約数ペア:

[(1, 201236405), (5, 40247281), (41, 4908205), (83, 2424535), (205, 981641), (415, 484907), (3403, 59135), (11827, 17015)]