16695445

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{521}}^1$

素因数の和:585

約数の個数: 32

約数和(自身を含む): 23677920

約数和(自身を除く): 6982475

約数列:

[1, 5, 13, 17, 29, 65, 85, 145, 221, 377, 493, 521, 1105, 1885, 2465, 2605, 6409, 6773, 8857, 15109, 32045, 33865, 44285, 75545, 115141, 196417, 256853, 575705, 982085, 1284265, 3339089, 16695445]

約数ペア:

[(1, 16695445), (5, 3339089), (13, 1284265), (17, 982085), (29, 575705), (65, 256853), (85, 196417), (145, 115141), (221, 75545), (377, 44285), (493, 33865), (521, 32045), (1105, 15109), (1885, 8857), (2465, 6773), (2605, 6409)]