26539635

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{523}}^1$

素因数の和:747

約数の個数: 32

約数和(自身を含む): 45273600

約数和(自身を除く): 18733965

約数列:

[1, 3, 5, 15, 17, 51, 85, 199, 255, 523, 597, 995, 1569, 2615, 2985, 3383, 7845, 8891, 10149, 16915, 26673, 44455, 50745, 104077, 133365, 312231, 520385, 1561155, 1769309, 5307927, 8846545, 26539635]

約数ペア:

[(1, 26539635), (3, 8846545), (5, 5307927), (15, 1769309), (17, 1561155), (51, 520385), (85, 312231), (199, 133365), (255, 104077), (523, 50745), (597, 44455), (995, 26673), (1569, 16915), (2615, 10149), (2985, 8891), (3383, 7845)]