82701905

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1$

素因数の和:206

約数の個数: 64

約数和(自身を含む): 125411328

約数和(自身を除く): 42709423

約数列:

[1, 5, 11, 13, 23, 47, 55, 65, 107, 115, 143, 235, 253, 299, 517, 535, 611, 715, 1081, 1177, 1265, 1391, 1495, 2461, 2585, 3055, 3289, 5029, 5405, 5885, 6721, 6955, 11891, 12305, 14053, 15301, 16445, 25145, 27071, 31993, 33605, 55319, 59455, 65377, 70265, 76505, 115667, 135355, 154583, 159965, 276595, 326885, 351923, 578335, 719147, 772915, 1272337, 1503671, 1759615, 3595735, 6361685, 7518355, 16540381, 82701905]

約数ペア:

[(1, 82701905), (5, 16540381), (11, 7518355), (13, 6361685), (23, 3595735), (47, 1759615), (55, 1503671), (65, 1272337), (107, 772915), (115, 719147), (143, 578335), (235, 351923), (253, 326885), (299, 276595), (517, 159965), (535, 154583), (611, 135355), (715, 115667), (1081, 76505), (1177, 70265), (1265, 65377), (1391, 59455), (1495, 55319), (2461, 33605), (2585, 31993), (3055, 27071), (3289, 25145), (5029, 16445), (5405, 15301), (5885, 14053), (6721, 12305), (6955, 11891)]