22340295

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1$

素因数の和:129

約数の個数: 96

約数和(自身を含む): 45489600

約数和(自身を除く): 23149305

約数列:

[1, 3, 5, 9, 15, 17, 19, 29, 45, 51, 53, 57, 85, 87, 95, 145, 153, 159, 171, 255, 261, 265, 285, 323, 435, 477, 493, 551, 765, 795, 855, 901, 969, 1007, 1305, 1479, 1537, 1615, 1653, 2385, 2465, 2703, 2755, 2907, 3021, 4437, 4505, 4611, 4845, 4959, 5035, 7395, 7685, 8109, 8265, 9063, 9367, 13515, 13833, 14535, 15105, 17119, 22185, 23055, 24795, 26129, 28101, 29203, 40545, 45315, 46835, 51357, 69165, 78387, 84303, 85595, 87609, 130645, 140505, 146015, 154071, 235161, 256785, 262827, 391935, 421515, 438045, 496451, 770355, 1175805, 1314135, 1489353, 2482255, 4468059, 7446765, 22340295]

約数ペア:

[(1, 22340295), (3, 7446765), (5, 4468059), (9, 2482255), (15, 1489353), (17, 1314135), (19, 1175805), (29, 770355), (45, 496451), (51, 438045), (53, 421515), (57, 391935), (85, 262827), (87, 256785), (95, 235161), (145, 154071), (153, 146015), (159, 140505), (171, 130645), (255, 87609), (261, 85595), (265, 84303), (285, 78387), (323, 69165), (435, 51357), (477, 46835), (493, 45315), (551, 40545), (765, 29203), (795, 28101), (855, 26129), (901, 24795), (969, 23055), (1007, 22185), (1305, 17119), (1479, 15105), (1537, 14535), (1615, 13833), (1653, 13515), (2385, 9367), (2465, 9063), (2703, 8265), (2755, 8109), (2907, 7685), (3021, 7395), (4437, 5035), (4505, 4959), (4611, 4845)]