27608085

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{239}}^1$

素因数の和:418

約数の個数: 48

約数和(自身を含む): 51217920

約数和(自身を除く): 23609835

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 151, 153, 239, 255, 453, 717, 755, 765, 1195, 1359, 2151, 2265, 2567, 3585, 4063, 6795, 7701, 10755, 12189, 12835, 20315, 23103, 36089, 36567, 38505, 60945, 108267, 115515, 180445, 182835, 324801, 541335, 613513, 1624005, 1840539, 3067565, 5521617, 9202695, 27608085]

約数ペア:

[(1, 27608085), (3, 9202695), (5, 5521617), (9, 3067565), (15, 1840539), (17, 1624005), (45, 613513), (51, 541335), (85, 324801), (151, 182835), (153, 180445), (239, 115515), (255, 108267), (453, 60945), (717, 38505), (755, 36567), (765, 36089), (1195, 23103), (1359, 20315), (2151, 12835), (2265, 12189), (2567, 10755), (3585, 7701), (4063, 6795)]