242595

素因数分解:

$3^4\times 5^1\times {\mathrm{599}}^1$

素因数の和:616

約数の個数: 20

約数和(自身を含む): 435600

約数和(自身を除く): 193005

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 599, 1797, 2995, 5391, 8985, 16173, 26955, 48519, 80865, 242595]

約数ペア:

[(1, 242595), (3, 80865), (5, 48519), (9, 26955), (15, 16173), (27, 8985), (45, 5391), (81, 2995), (135, 1797), (405, 599)]