64026385

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{307}}^1\times {\mathrm{787}}^1$

素因数の和:1152

約数の個数: 16

約数和(自身を含む): 78636096

約数和(自身を除く): 14609711

約数列:

[1, 5, 53, 265, 307, 787, 1535, 3935, 16271, 41711, 81355, 208555, 241609, 1208045, 12805277, 64026385]

約数ペア:

[(1, 64026385), (5, 12805277), (53, 1208045), (265, 241609), (307, 208555), (787, 81355), (1535, 41711), (3935, 16271)]