1428167795775

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{2720319611}}^1$

素因数の和:2720319631

約数の個数: 24

約数和(自身を含む): 2698557055104

約数和(自身を除く): 1270389259329

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 525, 2720319611, 8160958833, 13601598055, 19042237277, 40804794165, 57126711831, 68007990275, 95211186385, 204023970825, 285633559155, 476055931925, 1428167795775]

約数ペア:

[(1, 1428167795775), (3, 476055931925), (5, 285633559155), (7, 204023970825), (15, 95211186385), (21, 68007990275), (25, 57126711831), (35, 40804794165), (75, 19042237277), (105, 13601598055), (175, 8160958833), (525, 2720319611)]