2305015

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:270

約数の個数: 16

約数和(自身を含む): 2889216

約数和(自身を除く): 584201

約数列:

[1, 5, 43, 71, 151, 215, 355, 755, 3053, 6493, 10721, 15265, 32465, 53605, 461003, 2305015]

約数ペア:

[(1, 2305015), (5, 461003), (43, 53605), (71, 32465), (151, 15265), (215, 10721), (355, 6493), (755, 3053)]