64107435

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{87221}}^1$

素因数の和:87243

約数の個数: 24

約数和(自身を含む): 119319696

約数和(自身を除く): 55212261

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 87221, 261663, 436105, 610547, 1308315, 1831641, 3052735, 4273829, 9158205, 12821487, 21369145, 64107435]

約数ペア:

[(1, 64107435), (3, 21369145), (5, 12821487), (7, 9158205), (15, 4273829), (21, 3052735), (35, 1831641), (49, 1308315), (105, 610547), (147, 436105), (245, 261663), (735, 87221)]