31746735

素因数分解:

$3^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1$

素因数の和:119

約数の個数: 96

約数和(自身を含む): 63685440

約数和(自身を除く): 31938705

約数列:

[1, 3, 5, 9, 15, 17, 27, 29, 45, 51, 53, 81, 85, 87, 135, 145, 153, 159, 243, 255, 261, 265, 405, 435, 459, 477, 493, 765, 783, 795, 901, 1215, 1305, 1377, 1431, 1479, 1537, 2295, 2349, 2385, 2465, 2703, 3915, 4131, 4293, 4437, 4505, 4611, 6885, 7047, 7155, 7395, 7685, 8109, 11745, 12879, 13311, 13515, 13833, 20655, 21465, 22185, 23055, 24327, 26129, 35235, 39933, 40545, 41499, 64395, 66555, 69165, 72981, 78387, 119799, 121635, 124497, 130645, 199665, 207495, 218943, 235161, 364905, 373491, 391935, 598995, 622485, 705483, 1094715, 1175805, 1867455, 2116449, 3527415, 6349347, 10582245, 31746735]

約数ペア:

[(1, 31746735), (3, 10582245), (5, 6349347), (9, 3527415), (15, 2116449), (17, 1867455), (27, 1175805), (29, 1094715), (45, 705483), (51, 622485), (53, 598995), (81, 391935), (85, 373491), (87, 364905), (135, 235161), (145, 218943), (153, 207495), (159, 199665), (243, 130645), (255, 124497), (261, 121635), (265, 119799), (405, 78387), (435, 72981), (459, 69165), (477, 66555), (493, 64395), (765, 41499), (783, 40545), (795, 39933), (901, 35235), (1215, 26129), (1305, 24327), (1377, 23055), (1431, 22185), (1479, 21465), (1537, 20655), (2295, 13833), (2349, 13515), (2385, 13311), (2465, 12879), (2703, 11745), (3915, 8109), (4131, 7685), (4293, 7395), (4437, 7155), (4505, 7047), (4611, 6885)]