27571545

素因数分解:

$3^2\times 5^1\times {\mathrm{631}}^1\times {\mathrm{971}}^1$

素因数の和:1613

約数の個数: 24

約数和(自身を含む): 47915712

約数和(自身を除く): 20344167

約数列:

[1, 3, 5, 9, 15, 45, 631, 971, 1893, 2913, 3155, 4855, 5679, 8739, 9465, 14565, 28395, 43695, 612701, 1838103, 3063505, 5514309, 9190515, 27571545]

約数ペア:

[(1, 27571545), (3, 9190515), (5, 5514309), (9, 3063505), (15, 1838103), (45, 612701), (631, 43695), (971, 28395), (1893, 14565), (2913, 9465), (3155, 8739), (4855, 5679)]