81447435

素因数分解:

$3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{30677}}^1$

素因数の和:30747

約数の個数: 24

約数和(自身を含む): 143573040

約数和(自身を除く): 62125605

約数列:

[1, 3, 5, 9, 15, 45, 59, 177, 295, 531, 885, 2655, 30677, 92031, 153385, 276093, 460155, 1380465, 1809943, 5429829, 9049715, 16289487, 27149145, 81447435]

約数ペア:

[(1, 81447435), (3, 27149145), (5, 16289487), (9, 9049715), (15, 5429829), (45, 1809943), (59, 1380465), (177, 460155), (295, 276093), (531, 153385), (885, 92031), (2655, 30677)]