122721075

素因数分解:

$3^5\times 5^2\times {\mathrm{20201}}^1$

素因数の和:20226

約数の個数: 36

約数和(自身を含む): 227959368

約数和(自身を除く): 105238293

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 243, 405, 675, 1215, 2025, 6075, 20201, 60603, 101005, 181809, 303015, 505025, 545427, 909045, 1515075, 1636281, 2727135, 4545225, 4908843, 8181405, 13635675, 24544215, 40907025, 122721075]

約数ペア:

[(1, 122721075), (3, 40907025), (5, 24544215), (9, 13635675), (15, 8181405), (25, 4908843), (27, 4545225), (45, 2727135), (75, 1636281), (81, 1515075), (135, 909045), (225, 545427), (243, 505025), (405, 303015), (675, 181809), (1215, 101005), (2025, 60603), (6075, 20201)]