191474725

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{4639}}^1$

素因数の和:4789

約数の個数: 24

約数和(自身を含む): 257761280

約数和(自身を除く): 66286555

約数列:

[1, 5, 13, 25, 65, 127, 325, 635, 1651, 3175, 4639, 8255, 23195, 41275, 60307, 115975, 301535, 589153, 1507675, 2945765, 7658989, 14728825, 38294945, 191474725]

約数ペア:

[(1, 191474725), (5, 38294945), (13, 14728825), (25, 7658989), (65, 2945765), (127, 1507675), (325, 589153), (635, 301535), (1651, 115975), (3175, 60307), (4639, 41275), (8255, 23195)]