57747265

素因数分解:

$5^1\times {\mathrm{29}}^2\times {\mathrm{31}}^1\times {\mathrm{443}}^1$

素因数の和:537

約数の個数: 24

約数和(自身を含む): 74251008

約数和(自身を除く): 16503743

約数列:

[1, 5, 29, 31, 145, 155, 443, 841, 899, 2215, 4205, 4495, 12847, 13733, 26071, 64235, 68665, 130355, 372563, 398257, 1862815, 1991285, 11549453, 57747265]

約数ペア:

[(1, 57747265), (5, 11549453), (29, 1991285), (31, 1862815), (145, 398257), (155, 372563), (443, 130355), (841, 68665), (899, 64235), (2215, 26071), (4205, 13733), (4495, 12847)]