2122515

素因数分解:

$3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{467}}^1$

素因数の和:579

約数の個数: 24

約数和(自身を含む): 3723408

約数和(自身を除く): 1600893

約数列:

[1, 3, 5, 9, 15, 45, 101, 303, 467, 505, 909, 1401, 1515, 2335, 4203, 4545, 7005, 21015, 47167, 141501, 235835, 424503, 707505, 2122515]

約数ペア:

[(1, 2122515), (3, 707505), (5, 424503), (9, 235835), (15, 141501), (45, 47167), (101, 21015), (303, 7005), (467, 4545), (505, 4203), (909, 2335), (1401, 1515)]