51024705

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{509}}^1$

素因数の和:721

約数の個数: 32

約数和(自身を含む): 84309120

約数和(自身を除く): 33284415

約数列:

[1, 3, 5, 15, 41, 123, 163, 205, 489, 509, 615, 815, 1527, 2445, 2545, 6683, 7635, 20049, 20869, 33415, 62607, 82967, 100245, 104345, 248901, 313035, 414835, 1244505, 3401647, 10204941, 17008235, 51024705]

約数ペア:

[(1, 51024705), (3, 17008235), (5, 10204941), (15, 3401647), (41, 1244505), (123, 414835), (163, 313035), (205, 248901), (489, 104345), (509, 100245), (615, 82967), (815, 62607), (1527, 33415), (2445, 20869), (2545, 20049), (6683, 7635)]