12015675

素因数分解:

$3^3\times 5^2\times 7^1\times {\mathrm{2543}}^1$

素因数の和:2569

約数の個数: 48

約数和(自身を含む): 25236480

約数和(自身を除く): 13220805

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 63, 75, 105, 135, 175, 189, 225, 315, 525, 675, 945, 1575, 2543, 4725, 7629, 12715, 17801, 22887, 38145, 53403, 63575, 68661, 89005, 114435, 160209, 190725, 267015, 343305, 445025, 480627, 572175, 801045, 1335075, 1716525, 2403135, 4005225, 12015675]

約数ペア:

[(1, 12015675), (3, 4005225), (5, 2403135), (7, 1716525), (9, 1335075), (15, 801045), (21, 572175), (25, 480627), (27, 445025), (35, 343305), (45, 267015), (63, 190725), (75, 160209), (105, 114435), (135, 89005), (175, 68661), (189, 63575), (225, 53403), (315, 38145), (525, 22887), (675, 17801), (945, 12715), (1575, 7629), (2543, 4725)]