490315395

素因数分解:

$3^1\times 5^1\times {\mathrm{631}}^1\times {\mathrm{51803}}^1$

素因数の和:52442

約数の個数: 16

約数和(自身を含む): 785763072

約数和(自身を除く): 295447677

約数列:

[1, 3, 5, 15, 631, 1893, 3155, 9465, 51803, 155409, 259015, 777045, 32687693, 98063079, 163438465, 490315395]

約数ペア:

[(1, 490315395), (3, 163438465), (5, 98063079), (15, 32687693), (631, 777045), (1893, 259015), (3155, 155409), (9465, 51803)]