65634885

素因数分解:

$3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{20543}}^1$

素因数の和:20625

約数の個数: 24

約数和(自身を含む): 115375104

約数和(自身を除く): 49740219

約数列:

[1, 3, 5, 9, 15, 45, 71, 213, 355, 639, 1065, 3195, 20543, 61629, 102715, 184887, 308145, 924435, 1458553, 4375659, 7292765, 13126977, 21878295, 65634885]

約数ペア:

[(1, 65634885), (3, 21878295), (5, 13126977), (9, 7292765), (15, 4375659), (45, 1458553), (71, 924435), (213, 308145), (355, 184887), (639, 102715), (1065, 61629), (3195, 20543)]