158005005

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1\times {\mathrm{1231}}^1$

素因数の和:1481

約数の個数: 32

約数和(自身を含む): 260198400

約数和(自身を除く): 102193395

約数列:

[1, 3, 5, 15, 43, 129, 199, 215, 597, 645, 995, 1231, 2985, 3693, 6155, 8557, 18465, 25671, 42785, 52933, 128355, 158799, 244969, 264665, 734907, 793995, 1224845, 3674535, 10533667, 31601001, 52668335, 158005005]

約数ペア:

[(1, 158005005), (3, 52668335), (5, 31601001), (15, 10533667), (43, 3674535), (129, 1224845), (199, 793995), (215, 734907), (597, 264665), (645, 244969), (995, 158799), (1231, 128355), (2985, 52933), (3693, 42785), (6155, 25671), (8557, 18465)]