2015047135

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{199}}^1\times {\mathrm{461}}^1$

素因数の和:879

約数の個数: 32

約数和(自身を含む): 2554675200

約数和(自身を除く): 539628065

約数列:

[1, 5, 23, 115, 191, 199, 461, 955, 995, 2305, 4393, 4577, 10603, 21965, 22885, 38009, 53015, 88051, 91739, 190045, 440255, 458695, 874207, 2025173, 2109997, 4371035, 10125865, 10549985, 17522149, 87610745, 403009427, 2015047135]

約数ペア:

[(1, 2015047135), (5, 403009427), (23, 87610745), (115, 17522149), (191, 10549985), (199, 10125865), (461, 4371035), (955, 2109997), (995, 2025173), (2305, 874207), (4393, 458695), (4577, 440255), (10603, 190045), (21965, 91739), (22885, 88051), (38009, 53015)]