2907105

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1$

素因数の和:241

約数の個数: 32

約数和(自身を含む): 4959360

約数和(自身を除く): 2052255

約数列:

[1, 3, 5, 15, 29, 41, 87, 123, 145, 163, 205, 435, 489, 615, 815, 1189, 2445, 3567, 4727, 5945, 6683, 14181, 17835, 20049, 23635, 33415, 70905, 100245, 193807, 581421, 969035, 2907105]

約数ペア:

[(1, 2907105), (3, 969035), (5, 581421), (15, 193807), (29, 100245), (41, 70905), (87, 33415), (123, 23635), (145, 20049), (163, 17835), (205, 14181), (435, 6683), (489, 5945), (615, 4727), (815, 3567), (1189, 2445)]