1277127980845

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{439}}^1\times {\mathrm{3631}}^1\times {\mathrm{6967}}^1$

素因数の和:11065

約数の個数: 32

約数和(自身を含む): 1603500687360

約数和(自身を除く): 326372706515

約数列:

[1, 5, 23, 115, 439, 2195, 3631, 6967, 10097, 18155, 34835, 50485, 83513, 160241, 417565, 801205, 1594009, 3058513, 7970045, 15292565, 25297177, 36662207, 70345799, 126485885, 183311035, 351728995, 581835071, 2909175355, 11105460703, 55527303515, 255425596169, 1277127980845]

約数ペア:

[(1, 1277127980845), (5, 255425596169), (23, 55527303515), (115, 11105460703), (439, 2909175355), (2195, 581835071), (3631, 351728995), (6967, 183311035), (10097, 126485885), (18155, 70345799), (34835, 36662207), (50485, 25297177), (83513, 15292565), (160241, 7970045), (417565, 3058513), (801205, 1594009)]