47880005

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{311}}^1\times {\mathrm{751}}^1$

素因数の和:1108

約数の個数: 16

約数和(自身を含む): 59125248

約数和(自身を除く): 11245243

約数列:

[1, 5, 41, 205, 311, 751, 1555, 3755, 12751, 30791, 63755, 153955, 233561, 1167805, 9576001, 47880005]

約数ペア:

[(1, 47880005), (5, 9576001), (41, 1167805), (205, 233561), (311, 153955), (751, 63755), (1555, 30791), (3755, 12751)]