68505765

素因数分解:

$3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{197}}^1\times {\mathrm{239}}^1$

素因数の和:541

約数の個数: 32

約数和(自身を含む): 111767040

約数和(自身を除く): 43261275

約数列:

[1, 3, 5, 15, 97, 197, 239, 291, 485, 591, 717, 985, 1195, 1455, 2955, 3585, 19109, 23183, 47083, 57327, 69549, 95545, 115915, 141249, 235415, 286635, 347745, 706245, 4567051, 13701153, 22835255, 68505765]

約数ペア:

[(1, 68505765), (3, 22835255), (5, 13701153), (15, 4567051), (97, 706245), (197, 347745), (239, 286635), (291, 235415), (485, 141249), (591, 115915), (717, 95545), (985, 69549), (1195, 57327), (1455, 47083), (2955, 23183), (3585, 19109)]