15097215

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{2437}}^1$

素因数の和:2511

約数の個数: 32

約数和(自身を含む): 28085760

約数和(自身を除く): 12988545

約数列:

[1, 3, 5, 7, 15, 21, 35, 59, 105, 177, 295, 413, 885, 1239, 2065, 2437, 6195, 7311, 12185, 17059, 36555, 51177, 85295, 143783, 255885, 431349, 718915, 1006481, 2156745, 3019443, 5032405, 15097215]

約数ペア:

[(1, 15097215), (3, 5032405), (5, 3019443), (7, 2156745), (15, 1006481), (21, 718915), (35, 431349), (59, 255885), (105, 143783), (177, 85295), (295, 51177), (413, 36555), (885, 17059), (1239, 12185), (2065, 7311), (2437, 6195)]