7982247.00000000

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{661}}^1\times {\mathrm{727}}^1$

素因数の和:1409

約数の個数: 32

約数和(自身を含む): 161930496

約数和(自身を除く): 68223831

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 661, 727, 1983, 2181, 3305, 3635, 8593, 9451, 9915, 10905, 25779, 28353, 42965, 47255, 128895, 141765, 480547, 1441641, 2402735, 6247111, 7208205, 18741333, 31235555, 93706665]

約数ペア:

[(1, 93706665), (3, 31235555), (5, 18741333), (13, 7208205), (15, 6247111), (39, 2402735), (65, 1441641), (195, 480547), (661, 141765), (727, 128895), (1983, 47255), (2181, 42965), (3305, 28353), (3635, 25779), (8593, 10905), (9451, 9915)]