156665685

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^2\times {\mathrm{1129}}^1$

素因数の和:1206

約数の個数: 48

約数和(自身を含む): 283458240

約数和(自身を除く): 126792555

約数列:

[1, 3, 5, 11, 15, 29, 33, 55, 87, 145, 165, 319, 435, 841, 957, 1129, 1595, 2523, 3387, 4205, 4785, 5645, 9251, 12419, 12615, 16935, 27753, 32741, 37257, 46255, 62095, 98223, 138765, 163705, 186285, 360151, 491115, 949489, 1080453, 1800755, 2848467, 4747445, 5402265, 10444379, 14242335, 31333137, 52221895, 156665685]

約数ペア:

[(1, 156665685), (3, 52221895), (5, 31333137), (11, 14242335), (15, 10444379), (29, 5402265), (33, 4747445), (55, 2848467), (87, 1800755), (145, 1080453), (165, 949489), (319, 491115), (435, 360151), (841, 186285), (957, 163705), (1129, 138765), (1595, 98223), (2523, 62095), (3387, 46255), (4205, 37257), (4785, 32741), (5645, 27753), (9251, 16935), (12419, 12615)]