9691955

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1$

素因数の和:228

約数の個数: 48

約数和(自身を含む): 15513120

約数和(自身を除く): 5821165

約数列:

[1, 5, 7, 13, 17, 35, 49, 65, 85, 91, 119, 179, 221, 245, 455, 595, 637, 833, 895, 1105, 1253, 1547, 2327, 3043, 3185, 4165, 6265, 7735, 8771, 10829, 11635, 15215, 16289, 21301, 39559, 43855, 54145, 81445, 106505, 114023, 149107, 197795, 276913, 570115, 745535, 1384565, 1938391, 9691955]

約数ペア:

[(1, 9691955), (5, 1938391), (7, 1384565), (13, 745535), (17, 570115), (35, 276913), (49, 197795), (65, 149107), (85, 114023), (91, 106505), (119, 81445), (179, 54145), (221, 43855), (245, 39559), (455, 21301), (595, 16289), (637, 15215), (833, 11635), (895, 10829), (1105, 8771), (1253, 7735), (1547, 6265), (2327, 4165), (3043, 3185)]