7272255

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{197}}^1$

素因数の和:335

約数の個数: 32

約数和(自身を含む): 12317184

約数和(自身を除く): 5044929

約数列:

[1, 3, 5, 15, 23, 69, 107, 115, 197, 321, 345, 535, 591, 985, 1605, 2461, 2955, 4531, 7383, 12305, 13593, 21079, 22655, 36915, 63237, 67965, 105395, 316185, 484817, 1454451, 2424085, 7272255]

約数ペア:

[(1, 7272255), (3, 2424085), (5, 1454451), (15, 484817), (23, 316185), (69, 105395), (107, 67965), (115, 63237), (197, 36915), (321, 22655), (345, 21079), (535, 13593), (591, 12305), (985, 7383), (1605, 4531), (2461, 2955)]