4980457875

素因数分解:

$3^1\times 5^3\times {\mathrm{13281221}}^1$

素因数の和:13281239

約数の個数: 16

約数和(自身を含む): 8287482528

約数和(自身を除く): 3307024653

約数列:

[1, 3, 5, 15, 25, 75, 125, 375, 13281221, 39843663, 66406105, 199218315, 332030525, 996091575, 1660152625, 4980457875]

約数ペア:

[(1, 4980457875), (3, 1660152625), (5, 996091575), (15, 332030525), (25, 199218315), (75, 66406105), (125, 39843663), (375, 13281221)]