26892555

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{647}}^1$

素因数の和:835

約数の個数: 32

約数和(自身を含む): 45909504

約数和(自身を除く): 19016949

約数列:

[1, 3, 5, 15, 17, 51, 85, 163, 255, 489, 647, 815, 1941, 2445, 2771, 3235, 8313, 9705, 10999, 13855, 32997, 41565, 54995, 105461, 164985, 316383, 527305, 1581915, 1792837, 5378511, 8964185, 26892555]

約数ペア:

[(1, 26892555), (3, 8964185), (5, 5378511), (15, 1792837), (17, 1581915), (51, 527305), (85, 316383), (163, 164985), (255, 105461), (489, 54995), (647, 41565), (815, 32997), (1941, 13855), (2445, 10999), (2771, 9705), (3235, 8313)]