101681025

素因数分解:

$3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{769}}^1$

素因数の和:866

約数の個数: 48

約数和(自身を含む): 176447040

約数和(自身を除く): 74766015

約数列:

[1, 3, 5, 15, 25, 41, 43, 75, 123, 129, 205, 215, 615, 645, 769, 1025, 1075, 1763, 2307, 3075, 3225, 3845, 5289, 8815, 11535, 19225, 26445, 31529, 33067, 44075, 57675, 94587, 99201, 132225, 157645, 165335, 472935, 496005, 788225, 826675, 1355747, 2364675, 2480025, 4067241, 6778735, 20336205, 33893675, 101681025]

約数ペア:

[(1, 101681025), (3, 33893675), (5, 20336205), (15, 6778735), (25, 4067241), (41, 2480025), (43, 2364675), (75, 1355747), (123, 826675), (129, 788225), (205, 496005), (215, 472935), (615, 165335), (645, 157645), (769, 132225), (1025, 99201), (1075, 94587), (1763, 57675), (2307, 44075), (3075, 33067), (3225, 31529), (3845, 26445), (5289, 19225), (8815, 11535)]