40185

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1$

素因数の和:77

約数の個数: 24

約数和(自身を含む): 74880

約数和(自身を除く): 34695

約数列:

[1, 3, 5, 9, 15, 19, 45, 47, 57, 95, 141, 171, 235, 285, 423, 705, 855, 893, 2115, 2679, 4465, 8037, 13395, 40185]

約数ペア:

[(1, 40185), (3, 13395), (5, 8037), (9, 4465), (15, 2679), (19, 2115), (45, 893), (47, 855), (57, 705), (95, 423), (141, 285), (171, 235)]