19832475

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{20341}}^1$

素因数の和:20367

約数の個数: 24

約数和(自身を含む): 35313712

約数和(自身を除く): 15481237

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 975, 20341, 61023, 101705, 264433, 305115, 508525, 793299, 1322165, 1525575, 3966495, 6610825, 19832475]

約数ペア:

[(1, 19832475), (3, 6610825), (5, 3966495), (13, 1525575), (15, 1322165), (25, 793299), (39, 508525), (65, 305115), (75, 264433), (195, 101705), (325, 61023), (975, 20341)]