7902195

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1$

素因数の和:284

約数の個数: 64

約数和(自身を含む): 16174080

約数和(自身を除く): 8271885

約数列:

[1, 3, 5, 7, 15, 17, 19, 21, 35, 51, 57, 85, 95, 105, 119, 133, 233, 255, 285, 323, 357, 399, 595, 665, 699, 969, 1165, 1615, 1631, 1785, 1995, 2261, 3495, 3961, 4427, 4845, 4893, 6783, 8155, 11305, 11883, 13281, 19805, 22135, 24465, 27727, 30989, 33915, 59415, 66405, 75259, 83181, 92967, 138635, 154945, 225777, 376295, 415905, 464835, 526813, 1128885, 1580439, 2634065, 7902195]

約数ペア:

[(1, 7902195), (3, 2634065), (5, 1580439), (7, 1128885), (15, 526813), (17, 464835), (19, 415905), (21, 376295), (35, 225777), (51, 154945), (57, 138635), (85, 92967), (95, 83181), (105, 75259), (119, 66405), (133, 59415), (233, 33915), (255, 30989), (285, 27727), (323, 24465), (357, 22135), (399, 19805), (595, 13281), (665, 11883), (699, 11305), (969, 8155), (1165, 6783), (1615, 4893), (1631, 4845), (1785, 4427), (1995, 3961), (2261, 3495)]