79748175

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{311}}^1$

素因数の和:600

約数の個数: 48

約数和(自身を含む): 142990848

約数和(自身を除く): 63242673

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 263, 311, 325, 789, 933, 975, 1315, 1555, 3419, 3945, 4043, 4665, 6575, 7775, 10257, 12129, 17095, 19725, 20215, 23325, 51285, 60645, 81793, 85475, 101075, 245379, 256425, 303225, 408965, 1063309, 1226895, 2044825, 3189927, 5316545, 6134475, 15949635, 26582725, 79748175]

約数ペア:

[(1, 79748175), (3, 26582725), (5, 15949635), (13, 6134475), (15, 5316545), (25, 3189927), (39, 2044825), (65, 1226895), (75, 1063309), (195, 408965), (263, 303225), (311, 256425), (325, 245379), (789, 101075), (933, 85475), (975, 81793), (1315, 60645), (1555, 51285), (3419, 23325), (3945, 20215), (4043, 19725), (4665, 17095), (6575, 12129), (7775, 10257)]