248925015

素因数分解:

$3^3\times 5^1\times {\mathrm{1843889}}^1$

素因数の和:1843903

約数の個数: 16

約数和(自身を含む): 442533600

約数和(自身を除く): 193608585

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1843889, 5531667, 9219445, 16595001, 27658335, 49785003, 82975005, 248925015]

約数ペア:

[(1, 248925015), (3, 82975005), (5, 49785003), (9, 27658335), (15, 16595001), (27, 9219445), (45, 5531667), (135, 1843889)]