26569215

素因数分解:

$3^4\times 5^1\times {\mathrm{17}}^2\times {\mathrm{227}}^1$

素因数の和:278

約数の個数: 60

約数和(自身を含む): 50817096

約数和(自身を除く): 24247881

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 81, 85, 135, 153, 227, 255, 289, 405, 459, 681, 765, 867, 1135, 1377, 1445, 2043, 2295, 2601, 3405, 3859, 4335, 6129, 6885, 7803, 10215, 11577, 13005, 18387, 19295, 23409, 30645, 34731, 39015, 57885, 65603, 91935, 104193, 117045, 173655, 196809, 312579, 328015, 520965, 590427, 984045, 1562895, 1771281, 2952135, 5313843, 8856405, 26569215]

約数ペア:

[(1, 26569215), (3, 8856405), (5, 5313843), (9, 2952135), (15, 1771281), (17, 1562895), (27, 984045), (45, 590427), (51, 520965), (81, 328015), (85, 312579), (135, 196809), (153, 173655), (227, 117045), (255, 104193), (289, 91935), (405, 65603), (459, 57885), (681, 39015), (765, 34731), (867, 30645), (1135, 23409), (1377, 19295), (1445, 18387), (2043, 13005), (2295, 11577), (2601, 10215), (3405, 7803), (3859, 6885), (4335, 6129)]