16707315

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{613}}^1$

素因数の和:723

約数の個数: 32

約数和(自身を含む): 28293120

約数和(自身を除く): 11585805

約数列:

[1, 3, 5, 15, 23, 69, 79, 115, 237, 345, 395, 613, 1185, 1817, 1839, 3065, 5451, 9085, 9195, 14099, 27255, 42297, 48427, 70495, 145281, 211485, 242135, 726405, 1113821, 3341463, 5569105, 16707315]

約数ペア:

[(1, 16707315), (3, 5569105), (5, 3341463), (15, 1113821), (23, 726405), (69, 242135), (79, 211485), (115, 145281), (237, 70495), (345, 48427), (395, 42297), (613, 27255), (1185, 14099), (1817, 9195), (1839, 9085), (3065, 5451)]