27864615

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{4751}}^1$

素因数の和:4799

約数の個数: 32

約数和(自身を含む): 49268736

約数和(自身を除く): 21404121

約数列:

[1, 3, 5, 15, 17, 23, 51, 69, 85, 115, 255, 345, 391, 1173, 1955, 4751, 5865, 14253, 23755, 71265, 80767, 109273, 242301, 327819, 403835, 546365, 1211505, 1639095, 1857641, 5572923, 9288205, 27864615]

約数ペア:

[(1, 27864615), (3, 9288205), (5, 5572923), (15, 1857641), (17, 1639095), (23, 1211505), (51, 546365), (69, 403835), (85, 327819), (115, 242301), (255, 109273), (345, 80767), (391, 71265), (1173, 23755), (1955, 14253), (4751, 5865)]