131142975

素因数分解:

$3^1\times 5^2\times {\mathrm{461}}^1\times {\mathrm{3793}}^1$

素因数の和:4267

約数の個数: 24

約数和(自身を含む): 217350672

約数和(自身を除く): 86207697

約数列:

[1, 3, 5, 15, 25, 75, 461, 1383, 2305, 3793, 6915, 11379, 11525, 18965, 34575, 56895, 94825, 284475, 1748573, 5245719, 8742865, 26228595, 43714325, 131142975]

約数ペア:

[(1, 131142975), (3, 43714325), (5, 26228595), (15, 8742865), (25, 5245719), (75, 1748573), (461, 284475), (1383, 94825), (2305, 56895), (3793, 34575), (6915, 18965), (11379, 11525)]