142005865

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{443}}^1\times {\mathrm{1051}}^1$

素因数の和:1560

約数の個数: 16

約数和(自身を含む): 173756736

約数和(自身を除く): 31750871

約数列:

[1, 5, 61, 305, 443, 1051, 2215, 5255, 27023, 64111, 135115, 320555, 465593, 2327965, 28401173, 142005865]

約数ペア:

[(1, 142005865), (5, 28401173), (61, 2327965), (305, 465593), (443, 320555), (1051, 135115), (2215, 64111), (5255, 27023)]