13383825

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:123

約数の個数: 96

約数和(自身を含む): 28498176

約数和(自身を除く): 15114351

約数列:

[1, 3, 5, 7, 13, 15, 21, 25, 35, 37, 39, 53, 65, 75, 91, 105, 111, 159, 175, 185, 195, 259, 265, 273, 325, 371, 455, 481, 525, 555, 689, 777, 795, 925, 975, 1113, 1295, 1325, 1365, 1443, 1855, 1961, 2067, 2275, 2405, 2775, 3367, 3445, 3885, 3975, 4823, 5565, 5883, 6475, 6825, 7215, 9275, 9805, 10101, 10335, 12025, 13727, 14469, 16835, 17225, 19425, 24115, 25493, 27825, 29415, 36075, 41181, 49025, 50505, 51675, 68635, 72345, 76479, 84175, 120575, 127465, 147075, 178451, 205905, 252525, 343175, 361725, 382395, 535353, 637325, 892255, 1029525, 1911975, 2676765, 4461275, 13383825]

約数ペア:

[(1, 13383825), (3, 4461275), (5, 2676765), (7, 1911975), (13, 1029525), (15, 892255), (21, 637325), (25, 535353), (35, 382395), (37, 361725), (39, 343175), (53, 252525), (65, 205905), (75, 178451), (91, 147075), (105, 127465), (111, 120575), (159, 84175), (175, 76479), (185, 72345), (195, 68635), (259, 51675), (265, 50505), (273, 49025), (325, 41181), (371, 36075), (455, 29415), (481, 27825), (525, 25493), (555, 24115), (689, 19425), (777, 17225), (795, 16835), (925, 14469), (975, 13727), (1113, 12025), (1295, 10335), (1325, 10101), (1365, 9805), (1443, 9275), (1855, 7215), (1961, 6825), (2067, 6475), (2275, 5883), (2405, 5565), (2775, 4823), (3367, 3975), (3445, 3885)]