201622295

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{643}}^1$

素因数の和:720

約数の個数: 48

約数和(自身を含む): 303679488

約数和(自身を除く): 102057193

約数列:

[1, 5, 7, 17, 31, 35, 85, 119, 155, 217, 289, 527, 595, 643, 1085, 1445, 2023, 2635, 3215, 3689, 4501, 8959, 10115, 10931, 18445, 19933, 22505, 44795, 54655, 62713, 76517, 99665, 139531, 185827, 313565, 338861, 382585, 697655, 929135, 1300789, 1694305, 2372027, 5760637, 6503945, 11860135, 28803185, 40324459, 201622295]

約数ペア:

[(1, 201622295), (5, 40324459), (7, 28803185), (17, 11860135), (31, 6503945), (35, 5760637), (85, 2372027), (119, 1694305), (155, 1300789), (217, 929135), (289, 697655), (527, 382585), (595, 338861), (643, 313565), (1085, 185827), (1445, 139531), (2023, 99665), (2635, 76517), (3215, 62713), (3689, 54655), (4501, 44795), (8959, 22505), (10115, 19933), (10931, 18445)]