26927745

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{8123}}^1$

素因数の和:8161

約数の個数: 32

約数和(自身を含む): 49133952

約数和(自身を除く): 22206207

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 195, 221, 255, 663, 1105, 3315, 8123, 24369, 40615, 105599, 121845, 138091, 316797, 414273, 527995, 690455, 1583985, 1795183, 2071365, 5385549, 8975915, 26927745]

約数ペア:

[(1, 26927745), (3, 8975915), (5, 5385549), (13, 2071365), (15, 1795183), (17, 1583985), (39, 690455), (51, 527995), (65, 414273), (85, 316797), (195, 138091), (221, 121845), (255, 105599), (663, 40615), (1105, 24369), (3315, 8123)]