10520505

素因数分解:

$3^2\times 5^1\times {\mathrm{389}}^1\times {\mathrm{601}}^1$

素因数の和:1001

約数の個数: 24

約数和(自身を含む): 18312840

約数和(自身を除く): 7792335

約数列:

[1, 3, 5, 9, 15, 45, 389, 601, 1167, 1803, 1945, 3005, 3501, 5409, 5835, 9015, 17505, 27045, 233789, 701367, 1168945, 2104101, 3506835, 10520505]

約数ペア:

[(1, 10520505), (3, 3506835), (5, 2104101), (9, 1168945), (15, 701367), (45, 233789), (389, 27045), (601, 17505), (1167, 9015), (1803, 5835), (1945, 5409), (3005, 3501)]