2549825005

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{800573}}^1$

素因数の和:800605

約数の個数: 24

約数和(自身を含む): 3833148312

約数和(自身を除く): 1283323307

約数列:

[1, 5, 7, 13, 35, 49, 65, 91, 245, 455, 637, 3185, 800573, 4002865, 5604011, 10407449, 28020055, 39228077, 52037245, 72852143, 196140385, 364260715, 509965001, 2549825005]

約数ペア:

[(1, 2549825005), (5, 509965001), (7, 364260715), (13, 196140385), (35, 72852143), (49, 52037245), (65, 39228077), (91, 28020055), (245, 10407449), (455, 5604011), (637, 4002865), (3185, 800573)]