143896265

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{22643}}^1$

素因数の和:22720

約数の個数: 16

約数和(自身を含む): 182601216

約数和(自身を除く): 38704951

約数列:

[1, 5, 31, 41, 155, 205, 1271, 6355, 22643, 113215, 701933, 928363, 3509665, 4641815, 28779253, 143896265]

約数ペア:

[(1, 143896265), (5, 28779253), (31, 4641815), (41, 3509665), (155, 928363), (205, 701933), (1271, 113215), (6355, 22643)]