4895275

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2543}}^1$

素因数の和:2571

約数の個数: 24

約数和(自身を含む): 7570944

約数和(自身を除く): 2675669

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 175, 275, 385, 1925, 2543, 12715, 17801, 27973, 63575, 89005, 139865, 195811, 445025, 699325, 979055, 4895275]

約数ペア:

[(1, 4895275), (5, 979055), (7, 699325), (11, 445025), (25, 195811), (35, 139865), (55, 89005), (77, 63575), (175, 27973), (275, 17801), (385, 12715), (1925, 2543)]