15665569930

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{431}}^1\times {\mathrm{51193}}^1$

素因数の和:51702

約数の個数: 32

約数和(自身を含む): 28662087168

約数和(自身を除く): 12996517238

約数列:

[1, 2, 5, 10, 71, 142, 355, 431, 710, 862, 2155, 4310, 30601, 51193, 61202, 102386, 153005, 255965, 306010, 511930, 3634703, 7269406, 18173515, 22064183, 36347030, 44128366, 110320915, 220641830, 1566556993, 3133113986, 7832784965, 15665569930]

約数ペア:

[(1, 15665569930), (2, 7832784965), (5, 3133113986), (10, 1566556993), (71, 220641830), (142, 110320915), (355, 44128366), (431, 36347030), (710, 22064183), (862, 18173515), (2155, 7269406), (4310, 3634703), (30601, 511930), (51193, 306010), (61202, 255965), (102386, 153005)]