77757225

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{11393}}^1$

素因数の和:11426

約数の個数: 48

約数和(自身を含む): 158239872

約数和(自身を除く): 80482647

約数列:

[1, 3, 5, 7, 13, 15, 21, 25, 35, 39, 65, 75, 91, 105, 175, 195, 273, 325, 455, 525, 975, 1365, 2275, 6825, 11393, 34179, 56965, 79751, 148109, 170895, 239253, 284825, 398755, 444327, 740545, 854475, 1036763, 1196265, 1993775, 2221635, 3110289, 3702725, 5183815, 5981325, 11108175, 15551445, 25919075, 77757225]

約数ペア:

[(1, 77757225), (3, 25919075), (5, 15551445), (7, 11108175), (13, 5981325), (15, 5183815), (21, 3702725), (25, 3110289), (35, 2221635), (39, 1993775), (65, 1196265), (75, 1036763), (91, 854475), (105, 740545), (175, 444327), (195, 398755), (273, 284825), (325, 239253), (455, 170895), (525, 148109), (975, 79751), (1365, 56965), (2275, 34179), (6825, 11393)]