102290815

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{20897}}^1$

素因数の和:21002

約数の個数: 16

約数和(自身を含む): 135419040

約数和(自身を除く): 33128225

約数列:

[1, 5, 11, 55, 89, 445, 979, 4895, 20897, 104485, 229867, 1149335, 1859833, 9299165, 20458163, 102290815]

約数ペア:

[(1, 102290815), (5, 20458163), (11, 9299165), (55, 1859833), (89, 1149335), (445, 229867), (979, 104485), (4895, 20897)]