127145375

素因数分解:

$5^3\times 7^1\times {\mathrm{331}}^1\times {\mathrm{439}}^1$

素因数の和:792

約数の個数: 32

約数和(自身を含む): 182307840

約数和(自身を除く): 55162465

約数列:

[1, 5, 7, 25, 35, 125, 175, 331, 439, 875, 1655, 2195, 2317, 3073, 8275, 10975, 11585, 15365, 41375, 54875, 57925, 76825, 145309, 289625, 384125, 726545, 1017163, 3632725, 5085815, 18163625, 25429075, 127145375]

約数ペア:

[(1, 127145375), (5, 25429075), (7, 18163625), (25, 5085815), (35, 3632725), (125, 1017163), (175, 726545), (331, 384125), (439, 289625), (875, 145309), (1655, 76825), (2195, 57925), (2317, 54875), (3073, 41375), (8275, 15365), (10975, 11585)]