18852825

素因数分解:

$3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{6131}}^1$

素因数の和:6185

約数の個数: 24

約数和(自身を含む): 31935456

約数和(自身を除く): 13082631

約数列:

[1, 3, 5, 15, 25, 41, 75, 123, 205, 615, 1025, 3075, 6131, 18393, 30655, 91965, 153275, 251371, 459825, 754113, 1256855, 3770565, 6284275, 18852825]

約数ペア:

[(1, 18852825), (3, 6284275), (5, 3770565), (15, 1256855), (25, 754113), (41, 459825), (75, 251371), (123, 153275), (205, 91965), (615, 30655), (1025, 18393), (3075, 6131)]