215002045

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{659}}^1\times {\mathrm{2837}}^1$

素因数の和:3524

約数の個数: 16

約数和(自身を含む): 269723520

約数和(自身を除く): 54721475

約数列:

[1, 5, 23, 115, 659, 2837, 3295, 14185, 15157, 65251, 75785, 326255, 1869583, 9347915, 43000409, 215002045]

約数ペア:

[(1, 215002045), (5, 43000409), (23, 9347915), (115, 1869583), (659, 326255), (2837, 75785), (3295, 65251), (14185, 15157)]