26813265

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{521}}^1$

素因数の和:649

約数の個数: 32

約数和(自身を含む): 44499456

約数和(自身を除く): 17686191

約数列:

[1, 3, 5, 15, 47, 73, 141, 219, 235, 365, 521, 705, 1095, 1563, 2605, 3431, 7815, 10293, 17155, 24487, 38033, 51465, 73461, 114099, 122435, 190165, 367305, 570495, 1787551, 5362653, 8937755, 26813265]

約数ペア:

[(1, 26813265), (3, 8937755), (5, 5362653), (15, 1787551), (47, 570495), (73, 367305), (141, 190165), (219, 122435), (235, 114099), (365, 73461), (521, 51465), (705, 38033), (1095, 24487), (1563, 17155), (2605, 10293), (3431, 7815)]