2019625155

素因数分解:

$3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{499}}^1\times {\mathrm{1697}}^1$

素因数の和:2260

約数の個数: 48

約数和(自身を含む): 3575988000

約数和(自身を除く): 1556362845

約数列:

[1, 3, 5, 9, 15, 45, 53, 159, 265, 477, 499, 795, 1497, 1697, 2385, 2495, 4491, 5091, 7485, 8485, 15273, 22455, 25455, 26447, 76365, 79341, 89941, 132235, 238023, 269823, 396705, 449705, 809469, 846803, 1190115, 1349115, 2540409, 4047345, 4234015, 7621227, 12702045, 38106135, 44880559, 134641677, 224402795, 403925031, 673208385, 2019625155]

約数ペア:

[(1, 2019625155), (3, 673208385), (5, 403925031), (9, 224402795), (15, 134641677), (45, 44880559), (53, 38106135), (159, 12702045), (265, 7621227), (477, 4234015), (499, 4047345), (795, 2540409), (1497, 1349115), (1697, 1190115), (2385, 846803), (2495, 809469), (4491, 449705), (5091, 396705), (7485, 269823), (8485, 238023), (15273, 132235), (22455, 89941), (25455, 79341), (26447, 76365)]