28724049915

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{10240303}}^1$

素因数の和:10240339

約数の個数: 32

約数和(自身を含む): 53085735936

約数和(自身を除く): 24361686021

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 85, 165, 187, 255, 561, 935, 2805, 10240303, 30720909, 51201515, 112643333, 153604545, 174085151, 337929999, 522255453, 563216665, 870425755, 1689649995, 1914936661, 2611277265, 5744809983, 9574683305, 28724049915]

約数ペア:

[(1, 28724049915), (3, 9574683305), (5, 5744809983), (11, 2611277265), (15, 1914936661), (17, 1689649995), (33, 870425755), (51, 563216665), (55, 522255453), (85, 337929999), (165, 174085151), (187, 153604545), (255, 112643333), (561, 51201515), (935, 30720909), (2805, 10240303)]