1398675

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{1097}}^1$

素因数の和:1127

約数の個数: 24

約数和(自身を含む): 2450736

約数和(自身を除く): 1052061

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 1097, 1275, 3291, 5485, 16455, 18649, 27425, 55947, 82275, 93245, 279735, 466225, 1398675]

約数ペア:

[(1, 1398675), (3, 466225), (5, 279735), (15, 93245), (17, 82275), (25, 55947), (51, 27425), (75, 18649), (85, 16455), (255, 5485), (425, 3291), (1097, 1275)]