68822635

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{463}}^1$

素因数の和:643

約数の個数: 32

約数和(自身を含む): 98353152

約数和(自身を除く): 29530517

約数列:

[1, 5, 7, 31, 35, 137, 155, 217, 463, 685, 959, 1085, 2315, 3241, 4247, 4795, 14353, 16205, 21235, 29729, 63431, 71765, 100471, 148645, 317155, 444017, 502355, 1966361, 2220085, 9831805, 13764527, 68822635]

約数ペア:

[(1, 68822635), (5, 13764527), (7, 9831805), (31, 2220085), (35, 1966361), (137, 502355), (155, 444017), (217, 317155), (463, 148645), (685, 100471), (959, 71765), (1085, 63431), (2315, 29729), (3241, 21235), (4247, 16205), (4795, 14353)]