270015

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{383}}^1$

素因数の和:438

約数の個数: 16

約数和(自身を含む): 442368

約数和(自身を除く): 172353

約数列:

[1, 3, 5, 15, 47, 141, 235, 383, 705, 1149, 1915, 5745, 18001, 54003, 90005, 270015]

約数ペア:

[(1, 270015), (3, 90005), (5, 54003), (15, 18001), (47, 5745), (141, 1915), (235, 1149), (383, 705)]