54251505

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{307}}^1$

素因数の和:356

約数の個数: 128

約数和(自身を含む): 127733760

約数和(自身を除く): 73482255

約数列:

[1, 3, 5, 7, 9, 11, 15, 17, 21, 27, 33, 35, 45, 51, 55, 63, 77, 85, 99, 105, 119, 135, 153, 165, 187, 189, 231, 255, 297, 307, 315, 357, 385, 459, 495, 561, 595, 693, 765, 921, 935, 945, 1071, 1155, 1309, 1485, 1535, 1683, 1785, 2079, 2149, 2295, 2763, 2805, 3213, 3377, 3465, 3927, 4605, 5049, 5219, 5355, 6447, 6545, 8289, 8415, 10131, 10395, 10745, 11781, 13815, 15657, 16065, 16885, 19341, 19635, 23639, 25245, 26095, 30393, 32235, 35343, 36533, 41445, 46971, 50655, 57409, 58023, 58905, 70917, 78285, 91179, 96705, 109599, 118195, 140913, 151965, 172227, 176715, 182665, 212751, 234855, 287045, 290115, 328797, 354585, 401863, 455895, 516681, 547995, 638253, 704565, 861135, 986391, 1063755, 1205589, 1550043, 1643985, 2009315, 2583405, 3191265, 3616767, 4931955, 6027945, 7750215, 10850301, 18083835, 54251505]

約数ペア:

[(1, 54251505), (3, 18083835), (5, 10850301), (7, 7750215), (9, 6027945), (11, 4931955), (15, 3616767), (17, 3191265), (21, 2583405), (27, 2009315), (33, 1643985), (35, 1550043), (45, 1205589), (51, 1063755), (55, 986391), (63, 861135), (77, 704565), (85, 638253), (99, 547995), (105, 516681), (119, 455895), (135, 401863), (153, 354585), (165, 328797), (187, 290115), (189, 287045), (231, 234855), (255, 212751), (297, 182665), (307, 176715), (315, 172227), (357, 151965), (385, 140913), (459, 118195), (495, 109599), (561, 96705), (595, 91179), (693, 78285), (765, 70917), (921, 58905), (935, 58023), (945, 57409), (1071, 50655), (1155, 46971), (1309, 41445), (1485, 36533), (1535, 35343), (1683, 32235), (1785, 30393), (2079, 26095), (2149, 25245), (2295, 23639), (2763, 19635), (2805, 19341), (3213, 16885), (3377, 16065), (3465, 15657), (3927, 13815), (4605, 11781), (5049, 10745), (5219, 10395), (5355, 10131), (6447, 8415), (6545, 8289)]