15145090

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{1009}}^1$

素因数の和:1114

約数の個数: 32

約数和(自身を含む): 29088000

約数和(自身を除く): 13942910

約数列:

[1, 2, 5, 10, 19, 38, 79, 95, 158, 190, 395, 790, 1009, 1501, 2018, 3002, 5045, 7505, 10090, 15010, 19171, 38342, 79711, 95855, 159422, 191710, 398555, 797110, 1514509, 3029018, 7572545, 15145090]

約数ペア:

[(1, 15145090), (2, 7572545), (5, 3029018), (10, 1514509), (19, 797110), (38, 398555), (79, 191710), (95, 159422), (158, 95855), (190, 79711), (395, 38342), (790, 19171), (1009, 15010), (1501, 10090), (2018, 7505), (3002, 5045)]