576345385

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:215

約数の個数: 96

約数和(自身を含む): 930940416

約数和(自身を除く): 354595031

約数列:

[1, 5, 7, 11, 23, 35, 55, 61, 77, 97, 115, 121, 161, 253, 305, 385, 427, 485, 605, 671, 679, 805, 847, 1067, 1265, 1403, 1771, 2135, 2231, 2783, 3355, 3395, 4235, 4697, 5335, 5917, 7015, 7381, 7469, 8855, 9821, 11155, 11737, 13915, 15433, 15617, 19481, 23485, 24541, 29585, 36905, 37345, 41419, 49105, 51667, 58685, 65087, 77165, 78085, 82159, 97405, 108031, 122705, 136091, 169763, 171787, 207095, 258335, 269951, 325435, 410795, 455609, 540155, 680455, 715957, 848815, 858935, 952637, 1188341, 1349755, 1497001, 1889657, 2278045, 3579785, 4763185, 5011699, 5941705, 7485005, 9448285, 10479007, 16467011, 25058495, 52395035, 82335055, 115269077, 576345385]

約数ペア:

[(1, 576345385), (5, 115269077), (7, 82335055), (11, 52395035), (23, 25058495), (35, 16467011), (55, 10479007), (61, 9448285), (77, 7485005), (97, 5941705), (115, 5011699), (121, 4763185), (161, 3579785), (253, 2278045), (305, 1889657), (385, 1497001), (427, 1349755), (485, 1188341), (605, 952637), (671, 858935), (679, 848815), (805, 715957), (847, 680455), (1067, 540155), (1265, 455609), (1403, 410795), (1771, 325435), (2135, 269951), (2231, 258335), (2783, 207095), (3355, 171787), (3395, 169763), (4235, 136091), (4697, 122705), (5335, 108031), (5917, 97405), (7015, 82159), (7381, 78085), (7469, 77165), (8855, 65087), (9821, 58685), (11155, 51667), (11737, 49105), (13915, 41419), (15433, 37345), (15617, 36905), (19481, 29585), (23485, 24541)]