22717905

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{409}}^1$

素因数の和:470

約数の個数: 48

約数和(自身を含む): 43532160

約数和(自身を除く): 20814255

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 69, 105, 115, 161, 345, 409, 483, 529, 805, 1227, 1587, 2045, 2415, 2645, 2863, 3703, 6135, 7935, 8589, 9407, 11109, 14315, 18515, 28221, 42945, 47035, 55545, 65849, 141105, 197547, 216361, 329245, 649083, 987735, 1081805, 1514527, 3245415, 4543581, 7572635, 22717905]

約数ペア:

[(1, 22717905), (3, 7572635), (5, 4543581), (7, 3245415), (15, 1514527), (21, 1081805), (23, 987735), (35, 649083), (69, 329245), (105, 216361), (115, 197547), (161, 141105), (345, 65849), (409, 55545), (483, 47035), (529, 42945), (805, 28221), (1227, 18515), (1587, 14315), (2045, 11109), (2415, 9407), (2645, 8589), (2863, 7935), (3703, 6135)]