64474465

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{571}}^1\times {\mathrm{2053}}^1$

素因数の和:2640

約数の個数: 16

約数和(自身を含む): 84591936

約数和(自身を除く): 20117471

約数列:

[1, 5, 11, 55, 571, 2053, 2855, 6281, 10265, 22583, 31405, 112915, 1172263, 5861315, 12894893, 64474465]

約数ペア:

[(1, 64474465), (5, 12894893), (11, 5861315), (55, 1172263), (571, 112915), (2053, 31405), (2855, 22583), (6281, 10265)]