68968335

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{2089}}^1$

素因数の和:2199

約数の個数: 32

約数和(自身を含む): 115568640

約数和(自身を除く): 46600305

約数列:

[1, 3, 5, 15, 31, 71, 93, 155, 213, 355, 465, 1065, 2089, 2201, 6267, 6603, 10445, 11005, 31335, 33015, 64759, 148319, 194277, 323795, 444957, 741595, 971385, 2224785, 4597889, 13793667, 22989445, 68968335]

約数ペア:

[(1, 68968335), (3, 22989445), (5, 13793667), (15, 4597889), (31, 2224785), (71, 971385), (93, 741595), (155, 444957), (213, 323795), (355, 194277), (465, 148319), (1065, 64759), (2089, 33015), (2201, 31335), (6267, 11005), (6603, 10445)]