19882875

素因数分解:

$3^1\times 5^3\times {\mathrm{37}}^1\times {\mathrm{1433}}^1$

素因数の和:1488

約数の個数: 32

約数和(自身を含む): 34003008

約数和(自身を除く): 14120133

約数列:

[1, 3, 5, 15, 25, 37, 75, 111, 125, 185, 375, 555, 925, 1433, 2775, 4299, 4625, 7165, 13875, 21495, 35825, 53021, 107475, 159063, 179125, 265105, 537375, 795315, 1325525, 3976575, 6627625, 19882875]

約数ペア:

[(1, 19882875), (3, 6627625), (5, 3976575), (15, 1325525), (25, 795315), (37, 537375), (75, 265105), (111, 179125), (125, 159063), (185, 107475), (375, 53021), (555, 35825), (925, 21495), (1433, 13875), (2775, 7165), (4299, 4625)]