27994185

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{15173}}^1$

素因数の和:15225

約数の個数: 24

約数和(自身を含む): 49710024

約数和(自身を除く): 21715839

約数列:

[1, 3, 5, 9, 15, 41, 45, 123, 205, 369, 615, 1845, 15173, 45519, 75865, 136557, 227595, 622093, 682785, 1866279, 3110465, 5598837, 9331395, 27994185]

約数ペア:

[(1, 27994185), (3, 9331395), (5, 5598837), (9, 3110465), (15, 1866279), (41, 682785), (45, 622093), (123, 227595), (205, 136557), (369, 75865), (615, 45519), (1845, 15173)]