19602075

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{8431}}^1$

素因数の和:8475

約数の個数: 24

約数和(自身を含む): 33458176

約数和(自身を除く): 13856101

約数列:

[1, 3, 5, 15, 25, 31, 75, 93, 155, 465, 775, 2325, 8431, 25293, 42155, 126465, 210775, 261361, 632325, 784083, 1306805, 3920415, 6534025, 19602075]

約数ペア:

[(1, 19602075), (3, 6534025), (5, 3920415), (15, 1306805), (25, 784083), (31, 632325), (75, 261361), (93, 210775), (155, 126465), (465, 42155), (775, 25293), (2325, 8431)]