5149375

素因数分解:

$5^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1$

素因数の和:145

約数の個数: 40

約数和(自身を含む): 8097408

約数和(自身を除く): 2948033

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 107, 125, 175, 275, 385, 535, 625, 749, 875, 1177, 1375, 1925, 2675, 3745, 4375, 5885, 6875, 8239, 9625, 13375, 18725, 29425, 41195, 48125, 66875, 93625, 147125, 205975, 468125, 735625, 1029875, 5149375]

約数ペア:

[(1, 5149375), (5, 1029875), (7, 735625), (11, 468125), (25, 205975), (35, 147125), (55, 93625), (77, 66875), (107, 48125), (125, 41195), (175, 29425), (275, 18725), (385, 13375), (535, 9625), (625, 8239), (749, 6875), (875, 5885), (1177, 4375), (1375, 3745), (1925, 2675)]