66856685

素因数分解:

$5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{191}}^1$

素因数の和:413

約数の個数: 32

約数和(自身を含む): 94113792

約数和(自身を除く): 27257107

約数列:

[1, 5, 7, 35, 73, 137, 191, 365, 511, 685, 955, 959, 1337, 2555, 4795, 6685, 10001, 13943, 26167, 50005, 69715, 70007, 97601, 130835, 183169, 350035, 488005, 915845, 1910191, 9550955, 13371337, 66856685]

約数ペア:

[(1, 66856685), (5, 13371337), (7, 9550955), (35, 1910191), (73, 915845), (137, 488005), (191, 350035), (365, 183169), (511, 130835), (685, 97601), (955, 70007), (959, 69715), (1337, 50005), (2555, 26167), (4795, 13943), (6685, 10001)]