128497095

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{1097}}^1$

素因数の和:1264

約数の個数: 48

約数和(自身を含む): 236377440

約数和(自身を除く): 107880345

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 137, 171, 285, 411, 685, 855, 1097, 1233, 2055, 2603, 3291, 5485, 6165, 7809, 9873, 13015, 16455, 20843, 23427, 39045, 49365, 62529, 104215, 117135, 150289, 187587, 312645, 450867, 751445, 937935, 1352601, 2254335, 2855491, 6763005, 8566473, 14277455, 25699419, 42832365, 128497095]

約数ペア:

[(1, 128497095), (3, 42832365), (5, 25699419), (9, 14277455), (15, 8566473), (19, 6763005), (45, 2855491), (57, 2254335), (95, 1352601), (137, 937935), (171, 751445), (285, 450867), (411, 312645), (685, 187587), (855, 150289), (1097, 117135), (1233, 104215), (2055, 62529), (2603, 49365), (3291, 39045), (5485, 23427), (6165, 20843), (7809, 16455), (9873, 13015)]