3967055

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{251}}^1$

素因数の和:394

約数の個数: 16

約数和(自身を含む): 4989600

約数和(自身を除く): 1022545

約数列:

[1, 5, 29, 109, 145, 251, 545, 1255, 3161, 7279, 15805, 27359, 36395, 136795, 793411, 3967055]

約数ペア:

[(1, 3967055), (5, 793411), (29, 136795), (109, 36395), (145, 27359), (251, 15805), (545, 7279), (1255, 3161)]