68212335

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{587}}^1$

素因数の和:783

約数の個数: 32

約数和(自身を含む): 111992832

約数和(自身を除く): 43780497

約数列:

[1, 3, 5, 15, 61, 127, 183, 305, 381, 587, 635, 915, 1761, 1905, 2935, 7747, 8805, 23241, 35807, 38735, 74549, 107421, 116205, 179035, 223647, 372745, 537105, 1118235, 4547489, 13642467, 22737445, 68212335]

約数ペア:

[(1, 68212335), (3, 22737445), (5, 13642467), (15, 4547489), (61, 1118235), (127, 537105), (183, 372745), (305, 223647), (381, 179035), (587, 116205), (635, 107421), (915, 74549), (1761, 38735), (1905, 35807), (2935, 23241), (7747, 8805)]