156921359005

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{2997829}}^1$

素因数の和:2997901

約数の個数: 24

約数和(自身を含む): 205591181400

約数和(自身を除く): 48669822395

約数列:

[1, 5, 19, 29, 95, 145, 361, 551, 1805, 2755, 10469, 52345, 2997829, 14989145, 56958751, 86937041, 284793755, 434685205, 1082216269, 1651803779, 5411081345, 8259018895, 31384271801, 156921359005]

約数ペア:

[(1, 156921359005), (5, 31384271801), (19, 8259018895), (29, 5411081345), (95, 1651803779), (145, 1082216269), (361, 434685205), (551, 284793755), (1805, 86937041), (2755, 56958751), (10469, 14989145), (52345, 2997829)]