85868895

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{167}}^1$

素因数の和:324

約数の個数: 64

約数和(自身を含む): 162570240

約数和(自身を除く): 76701345

約数列:

[1, 3, 5, 7, 15, 21, 35, 59, 83, 105, 167, 177, 249, 295, 413, 415, 501, 581, 835, 885, 1169, 1239, 1245, 1743, 2065, 2505, 2905, 3507, 4897, 5845, 6195, 8715, 9853, 13861, 14691, 17535, 24485, 29559, 34279, 41583, 49265, 68971, 69305, 73455, 97027, 102837, 147795, 171395, 206913, 207915, 291081, 344855, 485135, 514185, 817799, 1034565, 1455405, 2453397, 4088995, 5724593, 12266985, 17173779, 28622965, 85868895]

約数ペア:

[(1, 85868895), (3, 28622965), (5, 17173779), (7, 12266985), (15, 5724593), (21, 4088995), (35, 2453397), (59, 1455405), (83, 1034565), (105, 817799), (167, 514185), (177, 485135), (249, 344855), (295, 291081), (413, 207915), (415, 206913), (501, 171395), (581, 147795), (835, 102837), (885, 97027), (1169, 73455), (1239, 69305), (1245, 68971), (1743, 49265), (2065, 41583), (2505, 34279), (2905, 29559), (3507, 24485), (4897, 17535), (5845, 14691), (6195, 13861), (8715, 9853)]