554729415

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{9781}}^1$

素因数の和:10007

約数の個数: 32

約数和(自身を含む): 939072000

約数和(自身を除く): 384342585

約数列:

[1, 3, 5, 15, 19, 57, 95, 199, 285, 597, 995, 2985, 3781, 9781, 11343, 18905, 29343, 48905, 56715, 146715, 185839, 557517, 929195, 1946419, 2787585, 5839257, 9732095, 29196285, 36981961, 110945883, 184909805, 554729415]

約数ペア:

[(1, 554729415), (3, 184909805), (5, 110945883), (15, 36981961), (19, 29196285), (57, 9732095), (95, 5839257), (199, 2787585), (285, 1946419), (597, 929195), (995, 557517), (2985, 185839), (3781, 146715), (9781, 56715), (11343, 48905), (18905, 29343)]