281122015

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{263}}^1\times {\mathrm{3011}}^1$

素因数の和:3350

約数の個数: 16

約数和(自身を含む): 343512576

約数和(自身を除く): 62390561

約数列:

[1, 5, 71, 263, 355, 1315, 3011, 15055, 18673, 93365, 213781, 791893, 1068905, 3959465, 56224403, 281122015]

約数ペア:

[(1, 281122015), (5, 56224403), (71, 3959465), (263, 1068905), (355, 791893), (1315, 213781), (3011, 93365), (15055, 18673)]