80437245

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{503}}^1\times {\mathrm{1523}}^1$

素因数の和:2041

約数の個数: 32

約数和(自身を含む): 147474432

約数和(自身を除く): 67037187

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 503, 1509, 1523, 2515, 3521, 4569, 7545, 7615, 10563, 10661, 17605, 22845, 31983, 52815, 53305, 159915, 766069, 2298207, 3830345, 5362483, 11491035, 16087449, 26812415, 80437245]

約数ペア:

[(1, 80437245), (3, 26812415), (5, 16087449), (7, 11491035), (15, 5362483), (21, 3830345), (35, 2298207), (105, 766069), (503, 159915), (1509, 53305), (1523, 52815), (2515, 31983), (3521, 22845), (4569, 17605), (7545, 10661), (7615, 10563)]