5381865

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2917}}^1$

素因数の和:2969

約数の個数: 24

約数和(自身を含む): 9559368

約数和(自身を除く): 4177503

約数列:

[1, 3, 5, 9, 15, 41, 45, 123, 205, 369, 615, 1845, 2917, 8751, 14585, 26253, 43755, 119597, 131265, 358791, 597985, 1076373, 1793955, 5381865]

約数ペア:

[(1, 5381865), (3, 1793955), (5, 1076373), (9, 597985), (15, 358791), (41, 131265), (45, 119597), (123, 43755), (205, 26253), (369, 14585), (615, 8751), (1845, 2917)]