11979825

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1117}}^1$

素因数の和:1154

約数の個数: 48

約数和(自身を含む): 23290176

約数和(自身を除く): 11310351

約数列:

[1, 3, 5, 11, 13, 15, 25, 33, 39, 55, 65, 75, 143, 165, 195, 275, 325, 429, 715, 825, 975, 1117, 2145, 3351, 3575, 5585, 10725, 12287, 14521, 16755, 27925, 36861, 43563, 61435, 72605, 83775, 159731, 184305, 217815, 307175, 363025, 479193, 798655, 921525, 1089075, 2395965, 3993275, 11979825]

約数ペア:

[(1, 11979825), (3, 3993275), (5, 2395965), (11, 1089075), (13, 921525), (15, 798655), (25, 479193), (33, 363025), (39, 307175), (55, 217815), (65, 184305), (75, 159731), (143, 83775), (165, 72605), (195, 61435), (275, 43563), (325, 36861), (429, 27925), (715, 16755), (825, 14521), (975, 12287), (1117, 10725), (2145, 5585), (3351, 3575)]