153070855

素因数分解:

$5^1\times 7^2\times {\mathrm{163}}^1\times {\mathrm{3833}}^1$

素因数の和:4015

約数の個数: 24

約数和(自身を含む): 215041392

約数和(自身を除く): 61970537

約数列:

[1, 5, 7, 35, 49, 163, 245, 815, 1141, 3833, 5705, 7987, 19165, 26831, 39935, 134155, 187817, 624779, 939085, 3123895, 4373453, 21867265, 30614171, 153070855]

約数ペア:

[(1, 153070855), (5, 30614171), (7, 21867265), (35, 4373453), (49, 3123895), (163, 939085), (245, 624779), (815, 187817), (1141, 134155), (3833, 39935), (5705, 26831), (7987, 19165)]