82800575

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1$

素因数の和:129

約数の個数: 96

約数和(自身を含む): 134991360

約数和(自身を除く): 52190785

約数列:

[1, 5, 11, 13, 19, 23, 25, 53, 55, 65, 95, 115, 143, 209, 247, 253, 265, 275, 299, 325, 437, 475, 575, 583, 689, 715, 1007, 1045, 1219, 1235, 1265, 1325, 1495, 2185, 2717, 2915, 3289, 3445, 3575, 4807, 5035, 5225, 5681, 6095, 6175, 6325, 7475, 7579, 10925, 11077, 13091, 13409, 13585, 14575, 15847, 16445, 17225, 23161, 24035, 25175, 28405, 30475, 37895, 55385, 62491, 65455, 67045, 67925, 79235, 82225, 115805, 120175, 142025, 144001, 174317, 189475, 254771, 276925, 301093, 312455, 327275, 335225, 396175, 579025, 720005, 871585, 1273855, 1505465, 1562275, 3312023, 3600025, 4357925, 6369275, 7527325, 16560115, 82800575]

約数ペア:

[(1, 82800575), (5, 16560115), (11, 7527325), (13, 6369275), (19, 4357925), (23, 3600025), (25, 3312023), (53, 1562275), (55, 1505465), (65, 1273855), (95, 871585), (115, 720005), (143, 579025), (209, 396175), (247, 335225), (253, 327275), (265, 312455), (275, 301093), (299, 276925), (325, 254771), (437, 189475), (475, 174317), (575, 144001), (583, 142025), (689, 120175), (715, 115805), (1007, 82225), (1045, 79235), (1219, 67925), (1235, 67045), (1265, 65455), (1325, 62491), (1495, 55385), (2185, 37895), (2717, 30475), (2915, 28405), (3289, 25175), (3445, 24035), (3575, 23161), (4807, 17225), (5035, 16445), (5225, 15847), (5681, 14575), (6095, 13585), (6175, 13409), (6325, 13091), (7475, 11077), (7579, 10925)]