79925805

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{25741}}^1$

素因数の和:25778

約数の個数: 32

約数和(自身を含む): 148273920

約数和(自身を除く): 68348115

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 135, 207, 345, 621, 1035, 3105, 25741, 77223, 128705, 231669, 386115, 592043, 695007, 1158345, 1776129, 2960215, 3475035, 5328387, 8880645, 15985161, 26641935, 79925805]

約数ペア:

[(1, 79925805), (3, 26641935), (5, 15985161), (9, 8880645), (15, 5328387), (23, 3475035), (27, 2960215), (45, 1776129), (69, 1158345), (115, 695007), (135, 592043), (207, 386115), (345, 231669), (621, 128705), (1035, 77223), (3105, 25741)]