55129625

素因数分解:

$5^3\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{347}}^1$

素因数の和:434

約数の個数: 32

約数和(自身を含む): 72963072

約数和(自身を除く): 17833447

約数列:

[1, 5, 25, 31, 41, 125, 155, 205, 347, 775, 1025, 1271, 1735, 3875, 5125, 6355, 8675, 10757, 14227, 31775, 43375, 53785, 71135, 158875, 268925, 355675, 441037, 1344625, 1778375, 2205185, 11025925, 55129625]

約数ペア:

[(1, 55129625), (5, 11025925), (25, 2205185), (31, 1778375), (41, 1344625), (125, 441037), (155, 355675), (205, 268925), (347, 158875), (775, 71135), (1025, 53785), (1271, 43375), (1735, 31775), (3875, 14227), (5125, 10757), (6355, 8675)]