70388925

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{55207}}^1$

素因数の和:55237

約数の個数: 24

約数和(自身を含む): 123224256

約数和(自身を除く): 52835331

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 1275, 55207, 165621, 276035, 828105, 938519, 1380175, 2815557, 4140525, 4692595, 14077785, 23462975, 70388925]

約数ペア:

[(1, 70388925), (3, 23462975), (5, 14077785), (15, 4692595), (17, 4140525), (25, 2815557), (51, 1380175), (75, 938519), (85, 828105), (255, 276035), (425, 165621), (1275, 55207)]