65642435

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{887}}^1$

素因数の和:971

約数の個数: 24

約数和(自身を含む): 85258656

約数和(自身を除く): 19616221

約数列:

[1, 5, 19, 41, 95, 205, 361, 779, 887, 1805, 3895, 4435, 14801, 16853, 36367, 74005, 84265, 181835, 320207, 690973, 1601035, 3454865, 13128487, 65642435]

約数ペア:

[(1, 65642435), (5, 13128487), (19, 3454865), (41, 1601035), (95, 690973), (205, 320207), (361, 181835), (779, 84265), (887, 74005), (1805, 36367), (3895, 16853), (4435, 14801)]