61757385

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{141971}}^1$

素因数の和:142008

約数の個数: 16

約数和(自身を含む): 102219840

約数和(自身を除く): 40462455

約数列:

[1, 3, 5, 15, 29, 87, 145, 435, 141971, 425913, 709855, 2129565, 4117159, 12351477, 20585795, 61757385]

約数ペア:

[(1, 61757385), (3, 20585795), (5, 12351477), (15, 4117159), (29, 2129565), (87, 709855), (145, 425913), (435, 141971)]