76637925

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1$

素因数の和:252

約数の個数: 144

約数和(自身を含む): 178738560

約数和(自身を除く): 102100635

約数列:

[1, 3, 5, 7, 9, 13, 15, 19, 21, 25, 35, 39, 45, 57, 63, 65, 75, 91, 95, 105, 117, 133, 171, 175, 195, 197, 225, 247, 273, 285, 315, 325, 399, 455, 475, 525, 585, 591, 665, 741, 819, 855, 975, 985, 1197, 1235, 1365, 1379, 1425, 1575, 1729, 1773, 1995, 2223, 2275, 2561, 2925, 2955, 3325, 3705, 3743, 4095, 4137, 4275, 4925, 5187, 5985, 6175, 6825, 6895, 7683, 8645, 8865, 9975, 11115, 11229, 12411, 12805, 14775, 15561, 17927, 18525, 18715, 20475, 20685, 23049, 25935, 26201, 29925, 33687, 34475, 38415, 43225, 44325, 48659, 53781, 55575, 56145, 62055, 64025, 77805, 78603, 89635, 93575, 103425, 115245, 129675, 131005, 145977, 161343, 168435, 192075, 235809, 243295, 268905, 280725, 310275, 340613, 389025, 393015, 437931, 448175, 576225, 655025, 729885, 806715, 842175, 1021839, 1179045, 1216475, 1344525, 1703065, 1965075, 2189655, 3065517, 3649425, 4033575, 5109195, 5895225, 8515325, 10948275, 15327585, 25545975, 76637925]

約数ペア:

[(1, 76637925), (3, 25545975), (5, 15327585), (7, 10948275), (9, 8515325), (13, 5895225), (15, 5109195), (19, 4033575), (21, 3649425), (25, 3065517), (35, 2189655), (39, 1965075), (45, 1703065), (57, 1344525), (63, 1216475), (65, 1179045), (75, 1021839), (91, 842175), (95, 806715), (105, 729885), (117, 655025), (133, 576225), (171, 448175), (175, 437931), (195, 393015), (197, 389025), (225, 340613), (247, 310275), (273, 280725), (285, 268905), (315, 243295), (325, 235809), (399, 192075), (455, 168435), (475, 161343), (525, 145977), (585, 131005), (591, 129675), (665, 115245), (741, 103425), (819, 93575), (855, 89635), (975, 78603), (985, 77805), (1197, 64025), (1235, 62055), (1365, 56145), (1379, 55575), (1425, 53781), (1575, 48659), (1729, 44325), (1773, 43225), (1995, 38415), (2223, 34475), (2275, 33687), (2561, 29925), (2925, 26201), (2955, 25935), (3325, 23049), (3705, 20685), (3743, 20475), (4095, 18715), (4137, 18525), (4275, 17927), (4925, 15561), (5187, 14775), (5985, 12805), (6175, 12411), (6825, 11229), (6895, 11115), (7683, 9975), (8645, 8865)]