8193405

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1$

素因数の和:186

約数の個数: 64

約数和(自身を含む): 15925248

約数和(自身を除く): 7731843

約数列:

[1, 3, 5, 11, 15, 17, 23, 33, 51, 55, 69, 85, 115, 127, 165, 187, 253, 255, 345, 381, 391, 561, 635, 759, 935, 1173, 1265, 1397, 1905, 1955, 2159, 2805, 2921, 3795, 4191, 4301, 5865, 6477, 6985, 8763, 10795, 12903, 14605, 20955, 21505, 23749, 32131, 32385, 43815, 49657, 64515, 71247, 96393, 118745, 148971, 160655, 248285, 356235, 481965, 546227, 744855, 1638681, 2731135, 8193405]

約数ペア:

[(1, 8193405), (3, 2731135), (5, 1638681), (11, 744855), (15, 546227), (17, 481965), (23, 356235), (33, 248285), (51, 160655), (55, 148971), (69, 118745), (85, 96393), (115, 71247), (127, 64515), (165, 49657), (187, 43815), (253, 32385), (255, 32131), (345, 23749), (381, 21505), (391, 20955), (561, 14605), (635, 12903), (759, 10795), (935, 8763), (1173, 6985), (1265, 6477), (1397, 5865), (1905, 4301), (1955, 4191), (2159, 3795), (2805, 2921)]