26359515

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1$

素因数の和:229

約数の個数: 96

約数和(自身を含む): 57972096

約数和(自身を除く): 31612581

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 35, 39, 41, 45, 63, 65, 91, 105, 117, 123, 157, 195, 205, 273, 287, 315, 369, 455, 471, 533, 585, 615, 785, 819, 861, 1099, 1365, 1413, 1435, 1599, 1845, 2041, 2355, 2583, 2665, 3297, 3731, 4095, 4305, 4797, 5495, 6123, 6437, 7065, 7995, 9891, 10205, 11193, 12915, 14287, 16485, 18369, 18655, 19311, 23985, 30615, 32185, 33579, 42861, 45059, 49455, 55965, 57933, 71435, 83681, 91845, 96555, 128583, 135177, 167895, 214305, 225295, 251043, 289665, 405531, 418405, 585767, 642915, 675885, 753129, 1255215, 1757301, 2027655, 2928835, 3765645, 5271903, 8786505, 26359515]

約数ペア:

[(1, 26359515), (3, 8786505), (5, 5271903), (7, 3765645), (9, 2928835), (13, 2027655), (15, 1757301), (21, 1255215), (35, 753129), (39, 675885), (41, 642915), (45, 585767), (63, 418405), (65, 405531), (91, 289665), (105, 251043), (117, 225295), (123, 214305), (157, 167895), (195, 135177), (205, 128583), (273, 96555), (287, 91845), (315, 83681), (369, 71435), (455, 57933), (471, 55965), (533, 49455), (585, 45059), (615, 42861), (785, 33579), (819, 32185), (861, 30615), (1099, 23985), (1365, 19311), (1413, 18655), (1435, 18369), (1599, 16485), (1845, 14287), (2041, 12915), (2355, 11193), (2583, 10205), (2665, 9891), (3297, 7995), (3731, 7065), (4095, 6437), (4305, 6123), (4797, 5495)]