2772028185

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{439}}^1$

素因数の和:678

約数の個数: 64

約数和(自身を含む): 4630179840

約数和(自身を除く): 1858151655

約数列:

[1, 3, 5, 15, 61, 67, 103, 183, 201, 305, 309, 335, 439, 515, 915, 1005, 1317, 1545, 2195, 4087, 6283, 6585, 6901, 12261, 18849, 20435, 20703, 26779, 29413, 31415, 34505, 45217, 61305, 80337, 88239, 94245, 103515, 133895, 135651, 147065, 226085, 401685, 420961, 441195, 678255, 1262883, 1794193, 2104805, 2758237, 3029539, 5382579, 6314415, 8274711, 8970965, 9088617, 13791185, 15147695, 26912895, 41373555, 45443085, 184801879, 554405637, 924009395, 2772028185]

約数ペア:

[(1, 2772028185), (3, 924009395), (5, 554405637), (15, 184801879), (61, 45443085), (67, 41373555), (103, 26912895), (183, 15147695), (201, 13791185), (305, 9088617), (309, 8970965), (335, 8274711), (439, 6314415), (515, 5382579), (915, 3029539), (1005, 2758237), (1317, 2104805), (1545, 1794193), (2195, 1262883), (4087, 678255), (6283, 441195), (6585, 420961), (6901, 401685), (12261, 226085), (18849, 147065), (20435, 135651), (20703, 133895), (26779, 103515), (29413, 94245), (31415, 88239), (34505, 80337), (45217, 61305)]