67281005

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{39461}}^1$

素因数の和:39508

約数の個数: 16

約数和(自身を含む): 90920448

約数和(自身を除く): 23639443

約数列:

[1, 5, 11, 31, 55, 155, 341, 1705, 39461, 197305, 434071, 1223291, 2170355, 6116455, 13456201, 67281005]

約数ペア:

[(1, 67281005), (5, 13456201), (11, 6116455), (31, 2170355), (55, 1223291), (155, 434071), (341, 197305), (1705, 39461)]