16504245

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{11831}}^1$

素因数の和:11873

約数の個数: 24

約数和(自身を含む): 29532672

約数和(自身を除く): 13028427

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 279, 465, 1395, 11831, 35493, 59155, 106479, 177465, 366761, 532395, 1100283, 1833805, 3300849, 5501415, 16504245]

約数ペア:

[(1, 16504245), (3, 5501415), (5, 3300849), (9, 1833805), (15, 1100283), (31, 532395), (45, 366761), (93, 177465), (155, 106479), (279, 59155), (465, 35493), (1395, 11831)]