15205527141

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{179}}^1$

素因数の和:411

約数の個数: 128

約数和(自身を含む): 26002944000

約数和(自身を除く): 10797416859

約数列:

[1, 3, 7, 17, 21, 37, 51, 59, 109, 111, 119, 177, 179, 259, 327, 357, 413, 537, 629, 763, 777, 1003, 1239, 1253, 1853, 1887, 2183, 2289, 3009, 3043, 3759, 4033, 4403, 5559, 6431, 6549, 6623, 7021, 9129, 10561, 12099, 12971, 13209, 15281, 19293, 19511, 19869, 21063, 21301, 28231, 31683, 37111, 38913, 45017, 45843, 46361, 58533, 63903, 68561, 73927, 84693, 109327, 111333, 112591, 135051, 136577, 139083, 179537, 205683, 221781, 237947, 259777, 327981, 331687, 337773, 390757, 409731, 479927, 538611, 713841, 721907, 765289, 779331, 788137, 995061, 1151149, 1172271, 1256759, 1439781, 1665629, 2165721, 2295867, 2321809, 2364411, 2735299, 3453447, 3770277, 4045099, 4996887, 5053349, 6642869, 6965427, 8058043, 8205897, 12135297, 12272419, 15160047, 19569533, 19928607, 24174129, 28315693, 36817257, 42592513, 46500083, 58708599, 84947079, 85906933, 127777539, 136986731, 139500249, 257720799, 298147591, 410960193, 724072721, 894442773, 2172218163, 5068509047, 15205527141]

約数ペア:

[(1, 15205527141), (3, 5068509047), (7, 2172218163), (17, 894442773), (21, 724072721), (37, 410960193), (51, 298147591), (59, 257720799), (109, 139500249), (111, 136986731), (119, 127777539), (177, 85906933), (179, 84947079), (259, 58708599), (327, 46500083), (357, 42592513), (413, 36817257), (537, 28315693), (629, 24174129), (763, 19928607), (777, 19569533), (1003, 15160047), (1239, 12272419), (1253, 12135297), (1853, 8205897), (1887, 8058043), (2183, 6965427), (2289, 6642869), (3009, 5053349), (3043, 4996887), (3759, 4045099), (4033, 3770277), (4403, 3453447), (5559, 2735299), (6431, 2364411), (6549, 2321809), (6623, 2295867), (7021, 2165721), (9129, 1665629), (10561, 1439781), (12099, 1256759), (12971, 1172271), (13209, 1151149), (15281, 995061), (19293, 788137), (19511, 779331), (19869, 765289), (21063, 721907), (21301, 713841), (28231, 538611), (31683, 479927), (37111, 409731), (38913, 390757), (45017, 337773), (45843, 331687), (46361, 327981), (58533, 259777), (63903, 237947), (68561, 221781), (73927, 205683), (84693, 179537), (109327, 139083), (111333, 136577), (112591, 135051)]