159968998305

素因数分解:

$3^5\times 5^1\times {\mathrm{131661727}}^1$

素因数の和:131661747

約数の個数: 24

約数和(自身を含む): 287549213952

約数和(自身を除く): 127580215647

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 131661727, 394985181, 658308635, 1184955543, 1974925905, 3554866629, 5924777715, 10664599887, 17774333145, 31993799661, 53322999435, 159968998305]

約数ペア:

[(1, 159968998305), (3, 53322999435), (5, 31993799661), (9, 17774333145), (15, 10664599887), (27, 5924777715), (45, 3554866629), (81, 1974925905), (135, 1184955543), (243, 658308635), (405, 394985181), (1215, 131661727)]