25299165

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{3061}}^1$

素因数の和:3117

約数の個数: 32

約数和(自身を含む): 44092800

約数和(自身を除く): 18793635

約数列:

[1, 3, 5, 15, 19, 29, 57, 87, 95, 145, 285, 435, 551, 1653, 2755, 3061, 8265, 9183, 15305, 45915, 58159, 88769, 174477, 266307, 290795, 443845, 872385, 1331535, 1686611, 5059833, 8433055, 25299165]

約数ペア:

[(1, 25299165), (3, 8433055), (5, 5059833), (15, 1686611), (19, 1331535), (29, 872385), (57, 443845), (87, 290795), (95, 266307), (145, 174477), (285, 88769), (435, 58159), (551, 45915), (1653, 15305), (2755, 9183), (3061, 8265)]