1122705

素因数分解:

$3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{409}}^1$

素因数の和:481

約数の個数: 24

約数和(自身を含む): 1982760

約数和(自身を除く): 860055

約数列:

[1, 3, 5, 9, 15, 45, 61, 183, 305, 409, 549, 915, 1227, 2045, 2745, 3681, 6135, 18405, 24949, 74847, 124745, 224541, 374235, 1122705]

約数ペア:

[(1, 1122705), (3, 374235), (5, 224541), (9, 124745), (15, 74847), (45, 24949), (61, 18405), (183, 6135), (305, 3681), (409, 2745), (549, 2045), (915, 1227)]