27453555

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{2111}}^1$

素因数の和:2156

約数の個数: 36

約数和(自身を含む): 50573952

約数和(自身を除く): 23120397

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 289, 765, 867, 1445, 2111, 2601, 4335, 6333, 10555, 13005, 18999, 31665, 35887, 94995, 107661, 179435, 322983, 538305, 610079, 1614915, 1830237, 3050395, 5490711, 9151185, 27453555]

約数ペア:

[(1, 27453555), (3, 9151185), (5, 5490711), (9, 3050395), (15, 1830237), (17, 1614915), (45, 610079), (51, 538305), (85, 322983), (153, 179435), (255, 107661), (289, 94995), (765, 35887), (867, 31665), (1445, 18999), (2111, 13005), (2601, 10555), (4335, 6333)]