12730575

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1187}}^1$

素因数の和:1224

約数の個数: 48

約数和(自身を含む): 24748416

約数和(自身を除く): 12017841

約数列:

[1, 3, 5, 11, 13, 15, 25, 33, 39, 55, 65, 75, 143, 165, 195, 275, 325, 429, 715, 825, 975, 1187, 2145, 3561, 3575, 5935, 10725, 13057, 15431, 17805, 29675, 39171, 46293, 65285, 77155, 89025, 169741, 195855, 231465, 326425, 385775, 509223, 848705, 979275, 1157325, 2546115, 4243525, 12730575]

約数ペア:

[(1, 12730575), (3, 4243525), (5, 2546115), (11, 1157325), (13, 979275), (15, 848705), (25, 509223), (33, 385775), (39, 326425), (55, 231465), (65, 195855), (75, 169741), (143, 89025), (165, 77155), (195, 65285), (275, 46293), (325, 39171), (429, 29675), (715, 17805), (825, 15431), (975, 13057), (1187, 10725), (2145, 5935), (3561, 3575)]