84451575

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2341}}^1$

素因数の和:2404

約数の個数: 48

約数和(自身を含む): 154497056

約数和(自身を除く): 70045481

約数列:

[1, 3, 5, 13, 15, 25, 37, 39, 65, 75, 111, 185, 195, 325, 481, 555, 925, 975, 1443, 2341, 2405, 2775, 7023, 7215, 11705, 12025, 30433, 35115, 36075, 58525, 86617, 91299, 152165, 175575, 259851, 433085, 456495, 760825, 1126021, 1299255, 2165425, 2282475, 3378063, 5630105, 6496275, 16890315, 28150525, 84451575]

約数ペア:

[(1, 84451575), (3, 28150525), (5, 16890315), (13, 6496275), (15, 5630105), (25, 3378063), (37, 2282475), (39, 2165425), (65, 1299255), (75, 1126021), (111, 760825), (185, 456495), (195, 433085), (325, 259851), (481, 175575), (555, 152165), (925, 91299), (975, 86617), (1443, 58525), (2341, 36075), (2405, 35115), (2775, 30433), (7023, 12025), (7215, 11705)]