68698395

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{26783}}^1$

素因数の和:26816

約数の個数: 32

約数和(自身を含む): 128563200

約数和(自身を除く): 59864805

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 95, 135, 171, 285, 513, 855, 2565, 26783, 80349, 133915, 241047, 401745, 508877, 723141, 1205235, 1526631, 2544385, 3615705, 4579893, 7633155, 13739679, 22899465, 68698395]

約数ペア:

[(1, 68698395), (3, 22899465), (5, 13739679), (9, 7633155), (15, 4579893), (19, 3615705), (27, 2544385), (45, 1526631), (57, 1205235), (95, 723141), (135, 508877), (171, 401745), (285, 241047), (513, 133915), (855, 80349), (2565, 26783)]