119759185

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1979}}^1$

素因数の和:2030

約数の個数: 48

約数和(自身を含む): 189604800

約数和(自身を除く): 69845615

約数列:

[1, 5, 7, 13, 19, 35, 49, 65, 91, 95, 133, 245, 247, 455, 637, 665, 931, 1235, 1729, 1979, 3185, 4655, 8645, 9895, 12103, 13853, 25727, 37601, 60515, 69265, 96971, 128635, 180089, 188005, 263207, 484855, 488813, 900445, 1260623, 1316035, 1842449, 2444065, 3421691, 6303115, 9212245, 17108455, 23951837, 119759185]

約数ペア:

[(1, 119759185), (5, 23951837), (7, 17108455), (13, 9212245), (19, 6303115), (35, 3421691), (49, 2444065), (65, 1842449), (91, 1316035), (95, 1260623), (133, 900445), (245, 488813), (247, 484855), (455, 263207), (637, 188005), (665, 180089), (931, 128635), (1235, 96971), (1729, 69265), (1979, 60515), (3185, 37601), (4655, 25727), (8645, 13853), (9895, 12103)]