79078545

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1$

素因数の和:232

約数の個数: 128

約数和(自身を含む): 178375680

約数和(自身を除く): 99297135

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 27, 35, 39, 41, 45, 63, 65, 91, 105, 117, 123, 135, 157, 189, 195, 205, 273, 287, 315, 351, 369, 455, 471, 533, 585, 615, 785, 819, 861, 945, 1099, 1107, 1365, 1413, 1435, 1599, 1755, 1845, 2041, 2355, 2457, 2583, 2665, 3297, 3731, 4095, 4239, 4305, 4797, 5495, 5535, 6123, 6437, 7065, 7749, 7995, 9891, 10205, 11193, 12285, 12915, 14287, 14391, 16485, 18369, 18655, 19311, 21195, 23985, 29673, 30615, 32185, 33579, 38745, 42861, 45059, 49455, 55107, 55965, 57933, 71435, 71955, 83681, 91845, 96555, 100737, 128583, 135177, 148365, 167895, 173799, 214305, 225295, 251043, 275535, 289665, 385749, 405531, 418405, 503685, 585767, 642915, 675885, 753129, 868995, 1216593, 1255215, 1757301, 1928745, 2027655, 2259387, 2928835, 3765645, 5271903, 6082965, 8786505, 11296935, 15815709, 26359515, 79078545]

約数ペア:

[(1, 79078545), (3, 26359515), (5, 15815709), (7, 11296935), (9, 8786505), (13, 6082965), (15, 5271903), (21, 3765645), (27, 2928835), (35, 2259387), (39, 2027655), (41, 1928745), (45, 1757301), (63, 1255215), (65, 1216593), (91, 868995), (105, 753129), (117, 675885), (123, 642915), (135, 585767), (157, 503685), (189, 418405), (195, 405531), (205, 385749), (273, 289665), (287, 275535), (315, 251043), (351, 225295), (369, 214305), (455, 173799), (471, 167895), (533, 148365), (585, 135177), (615, 128583), (785, 100737), (819, 96555), (861, 91845), (945, 83681), (1099, 71955), (1107, 71435), (1365, 57933), (1413, 55965), (1435, 55107), (1599, 49455), (1755, 45059), (1845, 42861), (2041, 38745), (2355, 33579), (2457, 32185), (2583, 30615), (2665, 29673), (3297, 23985), (3731, 21195), (4095, 19311), (4239, 18655), (4305, 18369), (4797, 16485), (5495, 14391), (5535, 14287), (6123, 12915), (6437, 12285), (7065, 11193), (7749, 10205), (7995, 9891)]