51275965

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41519}}^1$

素因数の和:41556

約数の個数: 16

約数和(自身を含む): 69753600

約数和(自身を除く): 18477635

約数列:

[1, 5, 13, 19, 65, 95, 247, 1235, 41519, 207595, 539747, 788861, 2698735, 3944305, 10255193, 51275965]

約数ペア:

[(1, 51275965), (5, 10255193), (13, 3944305), (19, 2698735), (65, 788861), (95, 539747), (247, 207595), (1235, 41519)]