72657495

素因数分解:

$3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{22741}}^1$

素因数の和:22823

約数の個数: 24

約数和(自身を含む): 127719072

約数和(自身を除く): 55061577

約数列:

[1, 3, 5, 9, 15, 45, 71, 213, 355, 639, 1065, 3195, 22741, 68223, 113705, 204669, 341115, 1023345, 1614611, 4843833, 8073055, 14531499, 24219165, 72657495]

約数ペア:

[(1, 72657495), (3, 24219165), (5, 14531499), (9, 8073055), (15, 4843833), (45, 1614611), (71, 1023345), (213, 341115), (355, 204669), (639, 113705), (1065, 68223), (3195, 22741)]