22639175

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1699}}^1$

素因数の和:1763

約数の個数: 24

約数和(自身を含む): 30987600

約数和(自身を除く): 8348425

約数列:

[1, 5, 13, 25, 41, 65, 205, 325, 533, 1025, 1699, 2665, 8495, 13325, 22087, 42475, 69659, 110435, 348295, 552175, 905567, 1741475, 4527835, 22639175]

約数ペア:

[(1, 22639175), (5, 4527835), (13, 1741475), (25, 905567), (41, 552175), (65, 348295), (205, 110435), (325, 69659), (533, 42475), (1025, 22087), (1699, 13325), (2665, 8495)]