71152015

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{227}}^1$

素因数の和:423

約数の個数: 32

約数和(自身を含む): 96526080

約数和(自身を除く): 25374065

約数列:

[1, 5, 11, 41, 55, 139, 205, 227, 451, 695, 1135, 1529, 2255, 2497, 5699, 7645, 9307, 12485, 28495, 31553, 46535, 62689, 102377, 157765, 313445, 347083, 511885, 1293673, 1735415, 6468365, 14230403, 71152015]

約数ペア:

[(1, 71152015), (5, 14230403), (11, 6468365), (41, 1735415), (55, 1293673), (139, 511885), (205, 347083), (227, 313445), (451, 157765), (695, 102377), (1135, 62689), (1529, 46535), (2255, 31553), (2497, 28495), (5699, 12485), (7645, 9307)]