3247255

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1$

素因数の和:207

約数の個数: 32

約数和(自身を含む): 4727808

約数和(自身を除く): 1480553

約数列:

[1, 5, 11, 17, 23, 55, 85, 115, 151, 187, 253, 391, 755, 935, 1265, 1661, 1955, 2567, 3473, 4301, 8305, 12835, 17365, 21505, 28237, 38203, 59041, 141185, 191015, 295205, 649451, 3247255]

約数ペア:

[(1, 3247255), (5, 649451), (11, 295205), (17, 191015), (23, 141185), (55, 59041), (85, 38203), (115, 28237), (151, 21505), (187, 17365), (253, 12835), (391, 8305), (755, 4301), (935, 3473), (1265, 2567), (1661, 1955)]