141705

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:125

約数の個数: 24

約数和(自身を含む): 254592

約数和(自身を除く): 112887

約数列:

[1, 3, 5, 9, 15, 45, 47, 67, 141, 201, 235, 335, 423, 603, 705, 1005, 2115, 3015, 3149, 9447, 15745, 28341, 47235, 141705]

約数ペア:

[(1, 141705), (3, 47235), (5, 28341), (9, 15745), (15, 9447), (45, 3149), (47, 3015), (67, 2115), (141, 1005), (201, 705), (235, 603), (335, 423)]