153101975

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{1093}}^1$

素因数の和:1547

約数の個数: 24

約数和(自身を含む): 205111872

約数和(自身を除く): 52009897

約数列:

[1, 5, 13, 25, 65, 325, 431, 1093, 2155, 5465, 5603, 10775, 14209, 27325, 28015, 71045, 140075, 355225, 471083, 2355415, 6124079, 11777075, 30620395, 153101975]

約数ペア:

[(1, 153101975), (5, 30620395), (13, 11777075), (25, 6124079), (65, 2355415), (325, 471083), (431, 355225), (1093, 140075), (2155, 71045), (5465, 28015), (5603, 27325), (10775, 14209)]