71323805

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{2161}}^1$

素因数の和:2237

約数の個数: 32

約数和(自身を含む): 104606208

約数和(自身を除く): 33282403

約数列:

[1, 5, 7, 23, 35, 41, 115, 161, 205, 287, 805, 943, 1435, 2161, 4715, 6601, 10805, 15127, 33005, 49703, 75635, 88601, 248515, 347921, 443005, 620207, 1739605, 2037823, 3101035, 10189115, 14264761, 71323805]

約数ペア:

[(1, 71323805), (5, 14264761), (7, 10189115), (23, 3101035), (35, 2037823), (41, 1739605), (115, 620207), (161, 443005), (205, 347921), (287, 248515), (805, 88601), (943, 75635), (1435, 49703), (2161, 33005), (4715, 15127), (6601, 10805)]