156949185

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{2917}}^1$

素因数の和:3153

約数の個数: 32

約数和(自身を含む): 267242112

約数和(自身を除く): 110292927

約数列:

[1, 3, 5, 15, 17, 51, 85, 211, 255, 633, 1055, 2917, 3165, 3587, 8751, 10761, 14585, 17935, 43755, 49589, 53805, 148767, 247945, 615487, 743835, 1846461, 3077435, 9232305, 10463279, 31389837, 52316395, 156949185]

約数ペア:

[(1, 156949185), (3, 52316395), (5, 31389837), (15, 10463279), (17, 9232305), (51, 3077435), (85, 1846461), (211, 743835), (255, 615487), (633, 247945), (1055, 148767), (2917, 53805), (3165, 49589), (3587, 43755), (8751, 17935), (10761, 14585)]