47942075

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{743}}^1$

素因数の和:871

約数の個数: 24

約数和(自身を含む): 62272800

約数和(自身を除く): 14330725

約数列:

[1, 5, 25, 29, 89, 145, 445, 725, 743, 2225, 2581, 3715, 12905, 18575, 21547, 64525, 66127, 107735, 330635, 538675, 1653175, 1917683, 9588415, 47942075]

約数ペア:

[(1, 47942075), (5, 9588415), (25, 1917683), (29, 1653175), (89, 538675), (145, 330635), (445, 107735), (725, 66127), (743, 64525), (2225, 21547), (2581, 18575), (3715, 12905)]