188235

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:147

約数の個数: 24

約数和(自身を含む): 336960

約数和(自身を除く): 148725

約数列:

[1, 3, 5, 9, 15, 45, 47, 89, 141, 235, 267, 423, 445, 705, 801, 1335, 2115, 4005, 4183, 12549, 20915, 37647, 62745, 188235]

約数ペア:

[(1, 188235), (3, 62745), (5, 37647), (9, 20915), (15, 12549), (45, 4183), (47, 4005), (89, 2115), (141, 1335), (235, 801), (267, 705), (423, 445)]