47472075

素因数分解:

$3^4\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1$

素因数の和:243

約数の個数: 120

約数和(自身を含む): 106948512

約数和(自身を除く): 59476437

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 25, 27, 35, 45, 51, 63, 75, 81, 85, 105, 119, 135, 153, 175, 189, 197, 225, 255, 315, 357, 405, 425, 459, 525, 567, 591, 595, 675, 765, 945, 985, 1071, 1275, 1377, 1379, 1575, 1773, 1785, 2025, 2295, 2835, 2955, 2975, 3213, 3349, 3825, 4137, 4725, 4925, 5319, 5355, 6885, 6895, 8865, 8925, 9639, 10047, 11475, 12411, 14175, 14775, 15957, 16065, 16745, 20685, 23443, 26595, 26775, 30141, 34425, 34475, 37233, 44325, 48195, 50235, 62055, 70329, 79785, 80325, 83725, 90423, 103425, 111699, 117215, 132975, 150705, 186165, 210987, 240975, 251175, 271269, 310275, 351645, 398925, 452115, 558495, 586075, 632961, 753525, 930825, 1054935, 1356345, 1758225, 1898883, 2260575, 2792475, 3164805, 5274675, 6781725, 9494415, 15824025, 47472075]

約数ペア:

[(1, 47472075), (3, 15824025), (5, 9494415), (7, 6781725), (9, 5274675), (15, 3164805), (17, 2792475), (21, 2260575), (25, 1898883), (27, 1758225), (35, 1356345), (45, 1054935), (51, 930825), (63, 753525), (75, 632961), (81, 586075), (85, 558495), (105, 452115), (119, 398925), (135, 351645), (153, 310275), (175, 271269), (189, 251175), (197, 240975), (225, 210987), (255, 186165), (315, 150705), (357, 132975), (405, 117215), (425, 111699), (459, 103425), (525, 90423), (567, 83725), (591, 80325), (595, 79785), (675, 70329), (765, 62055), (945, 50235), (985, 48195), (1071, 44325), (1275, 37233), (1377, 34475), (1379, 34425), (1575, 30141), (1773, 26775), (1785, 26595), (2025, 23443), (2295, 20685), (2835, 16745), (2955, 16065), (2975, 15957), (3213, 14775), (3349, 14175), (3825, 12411), (4137, 11475), (4725, 10047), (4925, 9639), (5319, 8925), (5355, 8865), (6885, 6895)]