380245535

素因数分解:

$5^1\times {\mathrm{29}}^2\times {\mathrm{31}}^1\times {\mathrm{2917}}^1$

素因数の和:3011

約数の個数: 24

約数和(自身を含む): 487982976

約数和(自身を除く): 107737441

約数列:

[1, 5, 29, 31, 145, 155, 841, 899, 2917, 4205, 4495, 14585, 26071, 84593, 90427, 130355, 422965, 452135, 2453197, 2622383, 12265985, 13111915, 76049107, 380245535]

約数ペア:

[(1, 380245535), (5, 76049107), (29, 13111915), (31, 12265985), (145, 2622383), (155, 2453197), (841, 452135), (899, 422965), (2917, 130355), (4205, 90427), (4495, 84593), (14585, 26071)]