22088465

素因数分解:

$5^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{1013}}^1$

素因数の和:1121

約数の個数: 24

約数和(自身を含む): 31210920

約数和(自身を除く): 9122455

約数列:

[1, 5, 7, 35, 49, 89, 245, 445, 623, 1013, 3115, 4361, 5065, 7091, 21805, 35455, 49637, 90157, 248185, 450785, 631099, 3155495, 4417693, 22088465]

約数ペア:

[(1, 22088465), (5, 4417693), (7, 3155495), (35, 631099), (49, 450785), (89, 248185), (245, 90157), (445, 49637), (623, 35455), (1013, 21805), (3115, 7091), (4361, 5065)]