42156910065

素因数分解:

$3^1\times 5^1\times {\mathrm{977}}^1\times {\mathrm{1381}}^1\times {\mathrm{2083}}^1$

素因数の和:4449

約数の個数: 32

約数和(自身を含む): 67601425536

約数和(自身を除く): 25444515471

約数列:

[1, 3, 5, 15, 977, 1381, 2083, 2931, 4143, 4885, 6249, 6905, 10415, 14655, 20715, 31245, 1349237, 2035091, 2876623, 4047711, 6105273, 6746185, 8629869, 10175455, 14383115, 20238555, 30526365, 43149345, 2810460671, 8431382013, 14052303355, 42156910065]

約数ペア:

[(1, 42156910065), (3, 14052303355), (5, 8431382013), (15, 2810460671), (977, 43149345), (1381, 30526365), (2083, 20238555), (2931, 14383115), (4143, 10175455), (4885, 8629869), (6249, 6746185), (6905, 6105273), (10415, 4047711), (14655, 2876623), (20715, 2035091), (31245, 1349237)]