155111073

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:270

約数の個数: 48

約数和(自身を含む): 236113920

約数和(自身を除く): 81002847

約数列:

[1, 3, 13, 31, 39, 71, 93, 139, 169, 213, 403, 417, 507, 923, 1209, 1807, 2201, 2769, 4309, 5239, 5421, 6603, 9869, 11999, 12927, 15717, 23491, 28613, 29607, 35997, 56017, 70473, 85839, 128297, 168051, 305939, 371969, 384891, 728221, 917817, 1115907, 1667861, 2184663, 3977207, 5003583, 11931621, 51703691, 155111073]

約数ペア:

[(1, 155111073), (3, 51703691), (13, 11931621), (31, 5003583), (39, 3977207), (71, 2184663), (93, 1667861), (139, 1115907), (169, 917817), (213, 728221), (403, 384891), (417, 371969), (507, 305939), (923, 168051), (1209, 128297), (1807, 85839), (2201, 70473), (2769, 56017), (4309, 35997), (5239, 29607), (5421, 28613), (6603, 23491), (9869, 15717), (11999, 12927)]