140894175

素因数分解:

$3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{26459}}^1$

素因数の和:26543

約数の個数: 24

約数和(自身を含む): 236234880

約数和(自身を除く): 95340705

約数列:

[1, 3, 5, 15, 25, 71, 75, 213, 355, 1065, 1775, 5325, 26459, 79377, 132295, 396885, 661475, 1878589, 1984425, 5635767, 9392945, 28178835, 46964725, 140894175]

約数ペア:

[(1, 140894175), (3, 46964725), (5, 28178835), (15, 9392945), (25, 5635767), (71, 1984425), (75, 1878589), (213, 661475), (355, 396885), (1065, 132295), (1775, 79377), (5325, 26459)]