22761875

素因数分解:

$5^4\times {\mathrm{79}}^1\times {\mathrm{461}}^1$

素因数の和:560

約数の個数: 20

約数和(自身を含む): 28865760

約数和(自身を除く): 6103885

約数列:

[1, 5, 25, 79, 125, 395, 461, 625, 1975, 2305, 9875, 11525, 36419, 49375, 57625, 182095, 288125, 910475, 4552375, 22761875]

約数ペア:

[(1, 22761875), (5, 4552375), (25, 910475), (79, 288125), (125, 182095), (395, 57625), (461, 49375), (625, 36419), (1975, 11525), (2305, 9875)]