28298131485

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{11162971}}^1$

素因数の和:11163005

約数の個数: 24

約数和(自身を含む): 49027773024

約数和(自身を除く): 20729641539

約数列:

[1, 3, 5, 13, 15, 39, 65, 169, 195, 507, 845, 2535, 11162971, 33488913, 55814855, 145118623, 167444565, 435355869, 725593115, 1886542099, 2176779345, 5659626297, 9432710495, 28298131485]

約数ペア:

[(1, 28298131485), (3, 9432710495), (5, 5659626297), (13, 2176779345), (15, 1886542099), (39, 725593115), (65, 435355869), (169, 167444565), (195, 145118623), (507, 55814855), (845, 33488913), (2535, 11162971)]