53061345

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^2\times {\mathrm{743}}^1$

素因数の和:803

約数の個数: 48

約数和(自身を含む): 98743680

約数和(自身を除く): 45682335

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 135, 207, 345, 529, 621, 743, 1035, 1587, 2229, 2645, 3105, 3715, 4761, 6687, 7935, 11145, 14283, 17089, 20061, 23805, 33435, 51267, 71415, 85445, 100305, 153801, 256335, 393047, 461403, 769005, 1179141, 1965235, 2307015, 3537423, 5895705, 10612269, 17687115, 53061345]

約数ペア:

[(1, 53061345), (3, 17687115), (5, 10612269), (9, 5895705), (15, 3537423), (23, 2307015), (27, 1965235), (45, 1179141), (69, 769005), (115, 461403), (135, 393047), (207, 256335), (345, 153801), (529, 100305), (621, 85445), (743, 71415), (1035, 51267), (1587, 33435), (2229, 23805), (2645, 20061), (3105, 17089), (3715, 14283), (4761, 11145), (6687, 7935)]