54879265

素因数分解:

$5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{9739}}^1$

素因数の和:9781

約数の個数: 24

約数和(自身を含む): 79945920

約数和(自身を除く): 25066655

約数列:

[1, 5, 7, 23, 35, 49, 115, 161, 245, 805, 1127, 5635, 9739, 48695, 68173, 223997, 340865, 477211, 1119985, 1567979, 2386055, 7839895, 10975853, 54879265]

約数ペア:

[(1, 54879265), (5, 10975853), (7, 7839895), (23, 2386055), (35, 1567979), (49, 1119985), (115, 477211), (161, 340865), (245, 223997), (805, 68173), (1127, 48695), (5635, 9739)]