42805185

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{2341}}^1$

素因数の和:2425

約数の個数: 32

約数和(自身を含む): 72845568

約数和(自身を除く): 30040383

約数列:

[1, 3, 5, 15, 23, 53, 69, 115, 159, 265, 345, 795, 1219, 2341, 3657, 6095, 7023, 11705, 18285, 35115, 53843, 124073, 161529, 269215, 372219, 620365, 807645, 1861095, 2853679, 8561037, 14268395, 42805185]

約数ペア:

[(1, 42805185), (3, 14268395), (5, 8561037), (15, 2853679), (23, 1861095), (53, 807645), (69, 620365), (115, 372219), (159, 269215), (265, 161529), (345, 124073), (795, 53843), (1219, 35115), (2341, 18285), (3657, 11705), (6095, 7023)]