190260915

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{4903}}^1$

素因数の和:5123

約数の個数: 32

約数和(自身を含む): 329548800

約数和(自身を除く): 139287885

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 199, 597, 995, 2587, 2985, 4903, 7761, 12935, 14709, 24515, 38805, 63739, 73545, 191217, 318695, 956085, 975697, 2927091, 4878485, 12684061, 14635455, 38052183, 63420305, 190260915]

約数ペア:

[(1, 190260915), (3, 63420305), (5, 38052183), (13, 14635455), (15, 12684061), (39, 4878485), (65, 2927091), (195, 975697), (199, 956085), (597, 318695), (995, 191217), (2587, 73545), (2985, 63739), (4903, 38805), (7761, 24515), (12935, 14709)]