223485705

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{105667}}^1$

素因数の和:105725

約数の個数: 24

約数和(自身を含む): 395620992

約数和(自身を除く): 172135287

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 235, 423, 705, 2115, 105667, 317001, 528335, 951003, 1585005, 4755015, 4966349, 14899047, 24831745, 44697141, 74495235, 223485705]

約数ペア:

[(1, 223485705), (3, 74495235), (5, 44697141), (9, 24831745), (15, 14899047), (45, 4966349), (47, 4755015), (141, 1585005), (235, 951003), (423, 528335), (705, 317001), (2115, 105667)]