2849020275

素因数分解:

$3^1\times 5^2\times {\mathrm{73}}^1\times {\mathrm{520369}}^1$

素因数の和:520455

約数の個数: 24

約数和(自身を含む): 4774915120

約数和(自身を除く): 1925894845

約数列:

[1, 3, 5, 15, 25, 73, 75, 219, 365, 1095, 1825, 5475, 520369, 1561107, 2601845, 7805535, 13009225, 37986937, 39027675, 113960811, 189934685, 569804055, 949673425, 2849020275]

約数ペア:

[(1, 2849020275), (3, 949673425), (5, 569804055), (15, 189934685), (25, 113960811), (73, 39027675), (75, 37986937), (219, 13009225), (365, 7805535), (1095, 2601845), (1825, 1561107), (5475, 520369)]