27744675

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1229}}^1$

素因数の和:1292

約数の個数: 48

約数和(自身を含む): 53687040

約数和(自身を除く): 25942365

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 43, 75, 105, 129, 175, 215, 301, 525, 645, 903, 1075, 1229, 1505, 3225, 3687, 4515, 6145, 7525, 8603, 18435, 22575, 25809, 30725, 43015, 52847, 92175, 129045, 158541, 215075, 264235, 369929, 645225, 792705, 1109787, 1321175, 1849645, 3963525, 5548935, 9248225, 27744675]

約数ペア:

[(1, 27744675), (3, 9248225), (5, 5548935), (7, 3963525), (15, 1849645), (21, 1321175), (25, 1109787), (35, 792705), (43, 645225), (75, 369929), (105, 264235), (129, 215075), (175, 158541), (215, 129045), (301, 92175), (525, 52847), (645, 43015), (903, 30725), (1075, 25809), (1229, 22575), (1505, 18435), (3225, 8603), (3687, 7525), (4515, 6145)]