23638755

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1$

素因数の和:109

約数の個数: 96

約数和(自身を含む): 49512960

約数和(自身を除く): 25874205

約数列:

[1, 3, 5, 7, 15, 17, 19, 21, 35, 41, 51, 57, 85, 95, 105, 119, 123, 133, 205, 255, 285, 287, 289, 323, 357, 399, 595, 615, 665, 697, 779, 861, 867, 969, 1435, 1445, 1615, 1785, 1995, 2023, 2091, 2261, 2337, 3485, 3895, 4305, 4335, 4845, 4879, 5453, 5491, 6069, 6783, 10115, 10455, 11305, 11685, 11849, 13243, 14637, 16359, 16473, 24395, 27265, 27455, 30345, 33915, 35547, 38437, 39729, 59245, 66215, 73185, 81795, 82365, 82943, 92701, 115311, 177735, 192185, 198645, 225131, 248829, 278103, 414715, 463505, 576555, 675393, 1125655, 1244145, 1390515, 1575917, 3376965, 4727751, 7879585, 23638755]

約数ペア:

[(1, 23638755), (3, 7879585), (5, 4727751), (7, 3376965), (15, 1575917), (17, 1390515), (19, 1244145), (21, 1125655), (35, 675393), (41, 576555), (51, 463505), (57, 414715), (85, 278103), (95, 248829), (105, 225131), (119, 198645), (123, 192185), (133, 177735), (205, 115311), (255, 92701), (285, 82943), (287, 82365), (289, 81795), (323, 73185), (357, 66215), (399, 59245), (595, 39729), (615, 38437), (665, 35547), (697, 33915), (779, 30345), (861, 27455), (867, 27265), (969, 24395), (1435, 16473), (1445, 16359), (1615, 14637), (1785, 13243), (1995, 11849), (2023, 11685), (2091, 11305), (2261, 10455), (2337, 10115), (3485, 6783), (3895, 6069), (4305, 5491), (4335, 5453), (4845, 4879)]