199316375

素因数分解:

$5^3\times {\mathrm{41}}^1\times {\mathrm{38891}}^1$

素因数の和:38947

約数の個数: 16

約数和(自身を含む): 254820384

約数和(自身を除く): 55504009

約数列:

[1, 5, 25, 41, 125, 205, 1025, 5125, 38891, 194455, 972275, 1594531, 4861375, 7972655, 39863275, 199316375]

約数ペア:

[(1, 199316375), (5, 39863275), (25, 7972655), (41, 4861375), (125, 1594531), (205, 972275), (1025, 194455), (5125, 38891)]