2912398825

素因数分解:

$5^2\times 7^1\times {\mathrm{1289}}^1\times {\mathrm{12911}}^1$

素因数の和:14217

約数の個数: 24

約数和(自身を含む): 4130807040

約数和(自身を除く): 1218408215

約数列:

[1, 5, 7, 25, 35, 175, 1289, 6445, 9023, 12911, 32225, 45115, 64555, 90377, 225575, 322775, 451885, 2259425, 16642279, 83211395, 116495953, 416056975, 582479765, 2912398825]

約数ペア:

[(1, 2912398825), (5, 582479765), (7, 416056975), (25, 116495953), (35, 83211395), (175, 16642279), (1289, 2259425), (6445, 451885), (9023, 322775), (12911, 225575), (32225, 90377), (45115, 64555)]