7813065

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{389}}^1$

素因数の和:513

約数の個数: 32

約数和(自身を含む): 13628160

約数和(自身を除く): 5815095

約数列:

[1, 3, 5, 13, 15, 39, 65, 103, 195, 309, 389, 515, 1167, 1339, 1545, 1945, 4017, 5057, 5835, 6695, 15171, 20085, 25285, 40067, 75855, 120201, 200335, 520871, 601005, 1562613, 2604355, 7813065]

約数ペア:

[(1, 7813065), (3, 2604355), (5, 1562613), (13, 601005), (15, 520871), (39, 200335), (65, 120201), (103, 75855), (195, 40067), (309, 25285), (389, 20085), (515, 15171), (1167, 6695), (1339, 5835), (1545, 5057), (1945, 4017)]