233417275

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:173

約数の個数: 96

約数和(自身を含む): 379975680

約数和(自身を除く): 146558405

約数列:

[1, 5, 7, 13, 25, 35, 37, 47, 59, 65, 91, 175, 185, 235, 259, 295, 325, 329, 413, 455, 481, 611, 767, 925, 1175, 1295, 1475, 1645, 1739, 2065, 2183, 2275, 2405, 2773, 3055, 3367, 3835, 4277, 5369, 6475, 8225, 8695, 10325, 10915, 12025, 12173, 13865, 15275, 15281, 16835, 19175, 19411, 21385, 22607, 26845, 28379, 36049, 43475, 54575, 60865, 69325, 76405, 84175, 97055, 102601, 106925, 113035, 134225, 141895, 158249, 180245, 198653, 252343, 304325, 382025, 485275, 513005, 565175, 709475, 718207, 791245, 901225, 993265, 1261715, 1333813, 2565025, 3591035, 3956225, 4966325, 6308575, 6669065, 9336691, 17955175, 33345325, 46683455, 233417275]

約数ペア:

[(1, 233417275), (5, 46683455), (7, 33345325), (13, 17955175), (25, 9336691), (35, 6669065), (37, 6308575), (47, 4966325), (59, 3956225), (65, 3591035), (91, 2565025), (175, 1333813), (185, 1261715), (235, 993265), (259, 901225), (295, 791245), (325, 718207), (329, 709475), (413, 565175), (455, 513005), (481, 485275), (611, 382025), (767, 304325), (925, 252343), (1175, 198653), (1295, 180245), (1475, 158249), (1645, 141895), (1739, 134225), (2065, 113035), (2183, 106925), (2275, 102601), (2405, 97055), (2773, 84175), (3055, 76405), (3367, 69325), (3835, 60865), (4277, 54575), (5369, 43475), (6475, 36049), (8225, 28379), (8695, 26845), (10325, 22607), (10915, 21385), (12025, 19411), (12173, 19175), (13865, 16835), (15275, 15281)]