71073705

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{709}}^1$

素因数の和:921

約数の個数: 32

約数和(自身を含む): 117371520

約数和(自身を除く): 46297815

約数列:

[1, 3, 5, 15, 41, 123, 163, 205, 489, 615, 709, 815, 2127, 2445, 3545, 6683, 10635, 20049, 29069, 33415, 87207, 100245, 115567, 145345, 346701, 436035, 577835, 1733505, 4738247, 14214741, 23691235, 71073705]

約数ペア:

[(1, 71073705), (3, 23691235), (5, 14214741), (15, 4738247), (41, 1733505), (123, 577835), (163, 436035), (205, 346701), (489, 145345), (615, 115567), (709, 100245), (815, 87207), (2127, 33415), (2445, 29069), (3545, 20049), (6683, 10635)]