88415225

素因数分解:

$5^2\times {\mathrm{47}}^2\times {\mathrm{1601}}^1$

素因数の和:1705

約数の個数: 18

約数和(自身を含む): 112087134

約数和(自身を除く): 23671909

約数列:

[1, 5, 25, 47, 235, 1175, 1601, 2209, 8005, 11045, 40025, 55225, 75247, 376235, 1881175, 3536609, 17683045, 88415225]

約数ペア:

[(1, 88415225), (5, 17683045), (25, 3536609), (47, 1881175), (235, 376235), (1175, 75247), (1601, 55225), (2209, 40025), (8005, 11045)]