5428215

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1031}}^1$

素因数の和:1061

約数の個数: 40

約数和(自身を含む): 10489248

約数和(自身を除く): 5061033

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 117, 135, 195, 351, 405, 585, 1031, 1053, 1755, 3093, 5155, 5265, 9279, 13403, 15465, 27837, 40209, 46395, 67015, 83511, 120627, 139185, 201045, 361881, 417555, 603135, 1085643, 1809405, 5428215]

約数ペア:

[(1, 5428215), (3, 1809405), (5, 1085643), (9, 603135), (13, 417555), (15, 361881), (27, 201045), (39, 139185), (45, 120627), (65, 83511), (81, 67015), (117, 46395), (135, 40209), (195, 27837), (351, 15465), (405, 13403), (585, 9279), (1031, 5265), (1053, 5155), (1755, 3093)]