230640735

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{20047}}^1$

素因数の和:20127

約数の個数: 32

約数和(自身を含む): 404167680

約数和(自身を除く): 173526945

約数列:

[1, 3, 5, 13, 15, 39, 59, 65, 177, 195, 295, 767, 885, 2301, 3835, 11505, 20047, 60141, 100235, 260611, 300705, 781833, 1182773, 1303055, 3548319, 3909165, 5913865, 15376049, 17741595, 46128147, 76880245, 230640735]

約数ペア:

[(1, 230640735), (3, 76880245), (5, 46128147), (13, 17741595), (15, 15376049), (39, 5913865), (59, 3909165), (65, 3548319), (177, 1303055), (195, 1182773), (295, 781833), (767, 300705), (885, 260611), (2301, 100235), (3835, 60141), (11505, 20047)]