121695305

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^2\times {\mathrm{211}}^1$

素因数の和:369

約数の個数: 24

約数和(自身を含む): 153983232

約数和(自身を除く): 32287927

約数列:

[1, 5, 31, 61, 155, 211, 305, 1055, 1891, 3721, 6541, 9455, 12871, 18605, 32705, 64355, 115351, 399001, 576755, 785131, 1995005, 3925655, 24339061, 121695305]

約数ペア:

[(1, 121695305), (5, 24339061), (31, 3925655), (61, 1995005), (155, 785131), (211, 576755), (305, 399001), (1055, 115351), (1891, 64355), (3721, 32705), (6541, 18605), (9455, 12871)]