71572425

素因数分解:

$3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{22193}}^1$

素因数の和:22249

約数の個数: 24

約数和(自身を含む): 121090464

約数和(自身を除く): 49518039

約数列:

[1, 3, 5, 15, 25, 43, 75, 129, 215, 645, 1075, 3225, 22193, 66579, 110965, 332895, 554825, 954299, 1664475, 2862897, 4771495, 14314485, 23857475, 71572425]

約数ペア:

[(1, 71572425), (3, 23857475), (5, 14314485), (15, 4771495), (25, 2862897), (43, 1664475), (75, 954299), (129, 554825), (215, 332895), (645, 110965), (1075, 66579), (3225, 22193)]