207209595

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{3671}}^1$

素因数の和:3803

約数の個数: 32

約数和(自身を含む): 342641664

約数和(自身を除く): 135432069

約数列:

[1, 3, 5, 15, 53, 71, 159, 213, 265, 355, 795, 1065, 3671, 3763, 11013, 11289, 18355, 18815, 55065, 56445, 194563, 260641, 583689, 781923, 972815, 1303205, 2918445, 3909615, 13813973, 41441919, 69069865, 207209595]

約数ペア:

[(1, 207209595), (3, 69069865), (5, 41441919), (15, 13813973), (53, 3909615), (71, 2918445), (159, 1303205), (213, 972815), (265, 781923), (355, 583689), (795, 260641), (1065, 194563), (3671, 56445), (3763, 55065), (11013, 18815), (11289, 18355)]