70687275

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{55441}}^1$

素因数の和:55471

約数の個数: 24

約数和(自身を含む): 123746544

約数和(自身を除く): 53059269

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 1275, 55441, 166323, 277205, 831615, 942497, 1386025, 2827491, 4158075, 4712485, 14137455, 23562425, 70687275]

約数ペア:

[(1, 70687275), (3, 23562425), (5, 14137455), (15, 4712485), (17, 4158075), (25, 2827491), (51, 1386025), (75, 942497), (85, 831615), (255, 277205), (425, 166323), (1275, 55441)]