2234565

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1$

素因数の和:178

約数の個数: 48

約数和(自身を含む): 4313088

約数和(自身を除く): 2078523

約数列:

[1, 3, 5, 9, 15, 17, 23, 45, 51, 69, 85, 115, 127, 153, 207, 255, 345, 381, 391, 635, 765, 1035, 1143, 1173, 1905, 1955, 2159, 2921, 3519, 5715, 5865, 6477, 8763, 10795, 14605, 17595, 19431, 26289, 32385, 43815, 49657, 97155, 131445, 148971, 248285, 446913, 744855, 2234565]

約数ペア:

[(1, 2234565), (3, 744855), (5, 446913), (9, 248285), (15, 148971), (17, 131445), (23, 97155), (45, 49657), (51, 43815), (69, 32385), (85, 26289), (115, 19431), (127, 17595), (153, 14605), (207, 10795), (255, 8763), (345, 6477), (381, 5865), (391, 5715), (635, 3519), (765, 2921), (1035, 2159), (1143, 1955), (1173, 1905)]