641019315

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{607}}^1\times {\mathrm{3061}}^1$

素因数の和:3699

約数の個数: 32

約数和(自身を含む): 1072336896

約数和(自身を除く): 431317581

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 607, 1821, 3035, 3061, 9105, 9183, 13961, 15305, 41883, 45915, 69805, 70403, 209415, 211209, 352015, 1056045, 1858027, 5574081, 9290135, 27870405, 42734621, 128203863, 213673105, 641019315]

約数ペア:

[(1, 641019315), (3, 213673105), (5, 128203863), (15, 42734621), (23, 27870405), (69, 9290135), (115, 5574081), (345, 1858027), (607, 1056045), (1821, 352015), (3035, 211209), (3061, 209415), (9105, 70403), (9183, 69805), (13961, 45915), (15305, 41883)]