84880905

素因数分解:

$3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{179}}^1\times {\mathrm{313}}^1$

素因数の和:601

約数の個数: 32

約数和(自身を含む): 138360960

約数和(自身を除く): 53480055

約数列:

[1, 3, 5, 15, 101, 179, 303, 313, 505, 537, 895, 939, 1515, 1565, 2685, 4695, 18079, 31613, 54237, 56027, 90395, 94839, 158065, 168081, 271185, 280135, 474195, 840405, 5658727, 16976181, 28293635, 84880905]

約数ペア:

[(1, 84880905), (3, 28293635), (5, 16976181), (15, 5658727), (101, 840405), (179, 474195), (303, 280135), (313, 271185), (505, 168081), (537, 158065), (895, 94839), (939, 90395), (1515, 56027), (1565, 54237), (2685, 31613), (4695, 18079)]