54517375

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1279}}^1$

素因数の和:1336

約数の個数: 32

約数和(自身を含む): 76677120

約数和(自身を除く): 22159745

約数列:

[1, 5, 11, 25, 31, 55, 125, 155, 275, 341, 775, 1279, 1375, 1705, 3875, 6395, 8525, 14069, 31975, 39649, 42625, 70345, 159875, 198245, 351725, 436139, 991225, 1758625, 2180695, 4956125, 10903475, 54517375]

約数ペア:

[(1, 54517375), (5, 10903475), (11, 4956125), (25, 2180695), (31, 1758625), (55, 991225), (125, 436139), (155, 351725), (275, 198245), (341, 159875), (775, 70345), (1279, 42625), (1375, 39649), (1705, 31975), (3875, 14069), (6395, 8525)]