27814605

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:147

約数の個数: 96

約数和(自身を含む): 57915648

約数和(自身を除く): 30101043

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 41, 49, 65, 71, 91, 105, 123, 147, 195, 205, 213, 245, 273, 287, 355, 455, 497, 533, 615, 637, 735, 861, 923, 1065, 1365, 1435, 1491, 1599, 1911, 2009, 2485, 2665, 2769, 2911, 3185, 3479, 3731, 4305, 4615, 6027, 6461, 7455, 7995, 8733, 9555, 10045, 10437, 11193, 13845, 14555, 17395, 18655, 19383, 20377, 26117, 30135, 32305, 37843, 43665, 45227, 52185, 55965, 61131, 78351, 96915, 101885, 113529, 130585, 135681, 142639, 189215, 226135, 264901, 305655, 391755, 427917, 567645, 678405, 713195, 794703, 1324505, 1854307, 2139585, 3973515, 5562921, 9271535, 27814605]

約数ペア:

[(1, 27814605), (3, 9271535), (5, 5562921), (7, 3973515), (13, 2139585), (15, 1854307), (21, 1324505), (35, 794703), (39, 713195), (41, 678405), (49, 567645), (65, 427917), (71, 391755), (91, 305655), (105, 264901), (123, 226135), (147, 189215), (195, 142639), (205, 135681), (213, 130585), (245, 113529), (273, 101885), (287, 96915), (355, 78351), (455, 61131), (497, 55965), (533, 52185), (615, 45227), (637, 43665), (735, 37843), (861, 32305), (923, 30135), (1065, 26117), (1365, 20377), (1435, 19383), (1491, 18655), (1599, 17395), (1911, 14555), (2009, 13845), (2485, 11193), (2665, 10437), (2769, 10045), (2911, 9555), (3185, 8733), (3479, 7995), (3731, 7455), (4305, 6461), (4615, 6027)]