12156675

素因数分解:

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

素因数の和:500

約数の個数: 36

約数和(自身を含む): 21259800

約数和(自身を除く): 9103125

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 285, 361, 449, 475, 1083, 1347, 1425, 1805, 2245, 5415, 6735, 8531, 9025, 11225, 25593, 27075, 33675, 42655, 127965, 162089, 213275, 486267, 639825, 810445, 2431335, 4052225, 12156675]

約数ペア:

[(1, 12156675), (3, 4052225), (5, 2431335), (15, 810445), (19, 639825), (25, 486267), (57, 213275), (75, 162089), (95, 127965), (285, 42655), (361, 33675), (449, 27075), (475, 25593), (1083, 11225), (1347, 9025), (1425, 8531), (1805, 6735), (2245, 5415)]