17929275

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:141

約数の個数: 96

約数和(自身を含む): 37997568

約数和(自身を除く): 20068293

約数列:

[1, 3, 5, 7, 13, 15, 21, 25, 35, 37, 39, 65, 71, 75, 91, 105, 111, 175, 185, 195, 213, 259, 273, 325, 355, 455, 481, 497, 525, 555, 777, 923, 925, 975, 1065, 1295, 1365, 1443, 1491, 1775, 2275, 2405, 2485, 2627, 2769, 2775, 3367, 3885, 4615, 5325, 6461, 6475, 6825, 7215, 7455, 7881, 10101, 12025, 12425, 13135, 13845, 16835, 18389, 19383, 19425, 23075, 32305, 34151, 36075, 37275, 39405, 50505, 55167, 65675, 69225, 84175, 91945, 96915, 102453, 161525, 170755, 197025, 239057, 252525, 275835, 459725, 484575, 512265, 717171, 853775, 1195285, 1379175, 2561325, 3585855, 5976425, 17929275]

約数ペア:

[(1, 17929275), (3, 5976425), (5, 3585855), (7, 2561325), (13, 1379175), (15, 1195285), (21, 853775), (25, 717171), (35, 512265), (37, 484575), (39, 459725), (65, 275835), (71, 252525), (75, 239057), (91, 197025), (105, 170755), (111, 161525), (175, 102453), (185, 96915), (195, 91945), (213, 84175), (259, 69225), (273, 65675), (325, 55167), (355, 50505), (455, 39405), (481, 37275), (497, 36075), (525, 34151), (555, 32305), (777, 23075), (923, 19425), (925, 19383), (975, 18389), (1065, 16835), (1295, 13845), (1365, 13135), (1443, 12425), (1491, 12025), (1775, 10101), (2275, 7881), (2405, 7455), (2485, 7215), (2627, 6825), (2769, 6475), (2775, 6461), (3367, 5325), (3885, 4615)]