14999978925

素因数分解:

$3^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{1979}}^1$

素因数の和:2217

約数の個数: 120

約数和(自身を含む): 29410840800

約数和(自身を除く): 14410861875

約数列:

[1, 3, 5, 9, 15, 19, 25, 27, 45, 57, 75, 81, 95, 135, 171, 197, 225, 285, 405, 475, 513, 591, 675, 855, 985, 1425, 1539, 1773, 1979, 2025, 2565, 2955, 3743, 4275, 4925, 5319, 5937, 7695, 8865, 9895, 11229, 12825, 14775, 15957, 17811, 18715, 26595, 29685, 33687, 37601, 38475, 44325, 49475, 53433, 56145, 79785, 89055, 93575, 101061, 112803, 132975, 148425, 160299, 168435, 188005, 267165, 280725, 303183, 338409, 389863, 398925, 445275, 505305, 564015, 801495, 842175, 940025, 1015227, 1169589, 1335825, 1515915, 1692045, 1949315, 2526525, 2820075, 3045681, 3508767, 4007475, 5076135, 5847945, 7407397, 7579575, 8460225, 9746575, 10526301, 15228405, 17543835, 22222191, 25380675, 29239725, 31578903, 37036985, 52631505, 66666573, 76142025, 87719175, 111110955, 157894515, 185184925, 199999719, 263157525, 333332865, 555554775, 599999157, 789472575, 999998595, 1666664325, 2999995785, 4999992975, 14999978925]

約数ペア:

[(1, 14999978925), (3, 4999992975), (5, 2999995785), (9, 1666664325), (15, 999998595), (19, 789472575), (25, 599999157), (27, 555554775), (45, 333332865), (57, 263157525), (75, 199999719), (81, 185184925), (95, 157894515), (135, 111110955), (171, 87719175), (197, 76142025), (225, 66666573), (285, 52631505), (405, 37036985), (475, 31578903), (513, 29239725), (591, 25380675), (675, 22222191), (855, 17543835), (985, 15228405), (1425, 10526301), (1539, 9746575), (1773, 8460225), (1979, 7579575), (2025, 7407397), (2565, 5847945), (2955, 5076135), (3743, 4007475), (4275, 3508767), (4925, 3045681), (5319, 2820075), (5937, 2526525), (7695, 1949315), (8865, 1692045), (9895, 1515915), (11229, 1335825), (12825, 1169589), (14775, 1015227), (15957, 940025), (17811, 842175), (18715, 801495), (26595, 564015), (29685, 505305), (33687, 445275), (37601, 398925), (38475, 389863), (44325, 338409), (49475, 303183), (53433, 280725), (56145, 267165), (79785, 188005), (89055, 168435), (93575, 160299), (101061, 148425), (112803, 132975)]