10128855

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1$

素因数の和:216

約数の個数: 64

約数和(自身を含む): 19657728

約数和(自身を除く): 9528873

約数列:

[1, 3, 5, 11, 15, 17, 23, 33, 51, 55, 69, 85, 115, 157, 165, 187, 253, 255, 345, 391, 471, 561, 759, 785, 935, 1173, 1265, 1727, 1955, 2355, 2669, 2805, 3611, 3795, 4301, 5181, 5865, 8007, 8635, 10833, 12903, 13345, 18055, 21505, 25905, 29359, 39721, 40035, 54165, 61387, 64515, 88077, 119163, 146795, 184161, 198605, 306935, 440385, 595815, 675257, 920805, 2025771, 3376285, 10128855]

約数ペア:

[(1, 10128855), (3, 3376285), (5, 2025771), (11, 920805), (15, 675257), (17, 595815), (23, 440385), (33, 306935), (51, 198605), (55, 184161), (69, 146795), (85, 119163), (115, 88077), (157, 64515), (165, 61387), (187, 54165), (253, 40035), (255, 39721), (345, 29359), (391, 25905), (471, 21505), (561, 18055), (759, 13345), (785, 12903), (935, 10833), (1173, 8635), (1265, 8007), (1727, 5865), (1955, 5181), (2355, 4301), (2669, 3795), (2805, 3611)]