156793125

素因数分解:

$3^1\times 5^4\times {\mathrm{17}}^1\times {\mathrm{4919}}^1$

素因数の和:4959

約数の個数: 40

約数和(自身を含む): 276661440

約数和(自身を除く): 119868315

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 125, 255, 375, 425, 625, 1275, 1875, 2125, 4919, 6375, 10625, 14757, 24595, 31875, 73785, 83623, 122975, 250869, 368925, 418115, 614875, 1254345, 1844625, 2090575, 3074375, 6271725, 9223125, 10452875, 31358625, 52264375, 156793125]

約数ペア:

[(1, 156793125), (3, 52264375), (5, 31358625), (15, 10452875), (17, 9223125), (25, 6271725), (51, 3074375), (75, 2090575), (85, 1844625), (125, 1254345), (255, 614875), (375, 418115), (425, 368925), (625, 250869), (1275, 122975), (1875, 83623), (2125, 73785), (4919, 31875), (6375, 24595), (10625, 14757)]