136437325

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{1279}}^1$

素因数の和:1557

約数の個数: 24

約数和(自身を含む): 179988480

約数和(自身を除く): 43551155

約数列:

[1, 5, 17, 25, 85, 251, 425, 1255, 1279, 4267, 6275, 6395, 21335, 21743, 31975, 106675, 108715, 321029, 543575, 1605145, 5457493, 8025725, 27287465, 136437325]

約数ペア:

[(1, 136437325), (5, 27287465), (17, 8025725), (25, 5457493), (85, 1605145), (251, 543575), (425, 321029), (1255, 108715), (1279, 106675), (4267, 31975), (6275, 21743), (6395, 21335)]