28750155

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{2711}}^1$

素因数の和:2827

約数の個数: 32

約数和(自身を含む): 53111808

約数和(自身を除く): 24361653

約数列:

[1, 3, 5, 7, 15, 21, 35, 101, 105, 303, 505, 707, 1515, 2121, 2711, 3535, 8133, 10605, 13555, 18977, 40665, 56931, 94885, 273811, 284655, 821433, 1369055, 1916677, 4107165, 5750031, 9583385, 28750155]

約数ペア:

[(1, 28750155), (3, 9583385), (5, 5750031), (7, 4107165), (15, 1916677), (21, 1369055), (35, 821433), (101, 284655), (105, 273811), (303, 94885), (505, 56931), (707, 40665), (1515, 18977), (2121, 13555), (2711, 10605), (3535, 8133)]