100431385

素因数分解:

$5^1\times {\mathrm{229}}^1\times {\mathrm{239}}^1\times {\mathrm{367}}^1$

素因数の和:840

約数の個数: 16

約数和(自身を含む): 121881600

約数和(自身を除く): 21450215

約数列:

[1, 5, 229, 239, 367, 1145, 1195, 1835, 54731, 84043, 87713, 273655, 420215, 438565, 20086277, 100431385]

約数ペア:

[(1, 100431385), (5, 20086277), (229, 438565), (239, 420215), (367, 273655), (1145, 87713), (1195, 84043), (1835, 54731)]