274302585

素因数分解:

$3^3\times 5^1\times {\mathrm{241}}^1\times {\mathrm{8431}}^1$

素因数の和:8686

約数の個数: 32

約数和(自身を含む): 489730560

約数和(自身を除く): 215427975

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 241, 723, 1205, 2169, 3615, 6507, 8431, 10845, 25293, 32535, 42155, 75879, 126465, 227637, 379395, 1138185, 2031871, 6095613, 10159355, 18286839, 30478065, 54860517, 91434195, 274302585]

約数ペア:

[(1, 274302585), (3, 91434195), (5, 54860517), (9, 30478065), (15, 18286839), (27, 10159355), (45, 6095613), (135, 2031871), (241, 1138185), (723, 379395), (1205, 227637), (2169, 126465), (3615, 75879), (6507, 42155), (8431, 32535), (10845, 25293)]