27512475

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{449}}^1$

素因数の和:524

約数の個数: 48

約数和(自身を含む): 49104000

約数和(自身を除く): 21591525

約数列:

[1, 3, 5, 15, 19, 25, 43, 57, 75, 95, 129, 215, 285, 449, 475, 645, 817, 1075, 1347, 1425, 2245, 2451, 3225, 4085, 6735, 8531, 11225, 12255, 19307, 20425, 25593, 33675, 42655, 57921, 61275, 96535, 127965, 213275, 289605, 366833, 482675, 639825, 1100499, 1448025, 1834165, 5502495, 9170825, 27512475]

約数ペア:

[(1, 27512475), (3, 9170825), (5, 5502495), (15, 1834165), (19, 1448025), (25, 1100499), (43, 639825), (57, 482675), (75, 366833), (95, 289605), (129, 213275), (215, 127965), (285, 96535), (449, 61275), (475, 57921), (645, 42655), (817, 33675), (1075, 25593), (1347, 20425), (1425, 19307), (2245, 12255), (2451, 11225), (3225, 8531), (4085, 6735)]