75068175

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{647}}^1$

素因数の和:697

約数の個数: 96

約数和(自身を含む): 161989632

約数和(自身を除く): 86921457

約数列:

[1, 3, 5, 7, 13, 15, 17, 21, 25, 35, 39, 51, 65, 75, 85, 91, 105, 119, 175, 195, 221, 255, 273, 325, 357, 425, 455, 525, 595, 647, 663, 975, 1105, 1275, 1365, 1547, 1785, 1941, 2275, 2975, 3235, 3315, 4529, 4641, 5525, 6825, 7735, 8411, 8925, 9705, 10999, 13587, 16175, 16575, 22645, 23205, 25233, 32997, 38675, 42055, 48525, 54995, 58877, 67935, 76993, 113225, 116025, 126165, 142987, 164985, 176631, 210275, 230979, 274975, 294385, 339675, 384965, 428961, 630825, 714935, 824925, 883155, 1000909, 1154895, 1471925, 1924825, 2144805, 3002727, 3574675, 4415775, 5004545, 5774475, 10724025, 15013635, 25022725, 75068175]

約数ペア:

[(1, 75068175), (3, 25022725), (5, 15013635), (7, 10724025), (13, 5774475), (15, 5004545), (17, 4415775), (21, 3574675), (25, 3002727), (35, 2144805), (39, 1924825), (51, 1471925), (65, 1154895), (75, 1000909), (85, 883155), (91, 824925), (105, 714935), (119, 630825), (175, 428961), (195, 384965), (221, 339675), (255, 294385), (273, 274975), (325, 230979), (357, 210275), (425, 176631), (455, 164985), (525, 142987), (595, 126165), (647, 116025), (663, 113225), (975, 76993), (1105, 67935), (1275, 58877), (1365, 54995), (1547, 48525), (1785, 42055), (1941, 38675), (2275, 32997), (2975, 25233), (3235, 23205), (3315, 22645), (4529, 16575), (4641, 16175), (5525, 13587), (6825, 10999), (7735, 9705), (8411, 8925)]