247003005

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{349}}^1\times {\mathrm{1627}}^1$

素因数の和:2013

約数の個数: 32

約数和(自身を含む): 410256000

約数和(自身を除く): 163252995

約数列:

[1, 3, 5, 15, 29, 87, 145, 349, 435, 1047, 1627, 1745, 4881, 5235, 8135, 10121, 24405, 30363, 47183, 50605, 141549, 151815, 235915, 567823, 707745, 1703469, 2839115, 8517345, 16466867, 49400601, 82334335, 247003005]

約数ペア:

[(1, 247003005), (3, 82334335), (5, 49400601), (15, 16466867), (29, 8517345), (87, 2839115), (145, 1703469), (349, 707745), (435, 567823), (1047, 235915), (1627, 151815), (1745, 141549), (4881, 50605), (5235, 47183), (8135, 30363), (10121, 24405)]