7951215

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1213}}^1$

素因数の和:1263

約数の個数: 32

約数和(自身を含む): 13985280

約数和(自身を除く): 6034065

約数列:

[1, 3, 5, 15, 19, 23, 57, 69, 95, 115, 285, 345, 437, 1213, 1311, 2185, 3639, 6065, 6555, 18195, 23047, 27899, 69141, 83697, 115235, 139495, 345705, 418485, 530081, 1590243, 2650405, 7951215]

約数ペア:

[(1, 7951215), (3, 2650405), (5, 1590243), (15, 530081), (19, 418485), (23, 345705), (57, 139495), (69, 115235), (95, 83697), (115, 69141), (285, 27899), (345, 23047), (437, 18195), (1213, 6555), (1311, 6065), (2185, 3639)]