26739825

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{31}}^2\times {\mathrm{53}}^1$

素因数の和:135

約数の個数: 72

約数和(自身を含む): 53193024

約数和(自身を除く): 26453199

約数列:

[1, 3, 5, 7, 15, 21, 25, 31, 35, 53, 75, 93, 105, 155, 159, 175, 217, 265, 371, 465, 525, 651, 775, 795, 961, 1085, 1113, 1325, 1643, 1855, 2325, 2883, 3255, 3975, 4805, 4929, 5425, 5565, 6727, 8215, 9275, 11501, 14415, 16275, 20181, 24025, 24645, 27825, 33635, 34503, 41075, 50933, 57505, 72075, 100905, 123225, 152799, 168175, 172515, 254665, 287525, 356531, 504525, 763995, 862575, 1069593, 1273325, 1782655, 3819975, 5347965, 8913275, 26739825]

約数ペア:

[(1, 26739825), (3, 8913275), (5, 5347965), (7, 3819975), (15, 1782655), (21, 1273325), (25, 1069593), (31, 862575), (35, 763995), (53, 504525), (75, 356531), (93, 287525), (105, 254665), (155, 172515), (159, 168175), (175, 152799), (217, 123225), (265, 100905), (371, 72075), (465, 57505), (525, 50933), (651, 41075), (775, 34503), (795, 33635), (961, 27825), (1085, 24645), (1113, 24025), (1325, 20181), (1643, 16275), (1855, 14415), (2325, 11501), (2883, 9275), (3255, 8215), (3975, 6727), (4805, 5565), (4929, 5425)]