123086145

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{90173}}^1$

素因数の和:90201

約数の個数: 32

約数和(自身を含む): 242387712

約数和(自身を除く): 119301567

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1365, 90173, 270519, 450865, 631211, 1172249, 1352595, 1893633, 3156055, 3516747, 5861245, 8205743, 9468165, 17583735, 24617229, 41028715, 123086145]

約数ペア:

[(1, 123086145), (3, 41028715), (5, 24617229), (7, 17583735), (13, 9468165), (15, 8205743), (21, 5861245), (35, 3516747), (39, 3156055), (65, 1893633), (91, 1352595), (105, 1172249), (195, 631211), (273, 450865), (455, 270519), (1365, 90173)]