82895995

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1531}}^1$

素因数の和:1580

約数の個数: 48

約数和(自身を含む): 132033888

約数和(自身を除く): 49137893

約数列:

[1, 5, 7, 13, 17, 35, 49, 65, 85, 91, 119, 221, 245, 455, 595, 637, 833, 1105, 1531, 1547, 3185, 4165, 7655, 7735, 10717, 10829, 19903, 26027, 53585, 54145, 75019, 99515, 130135, 139321, 182189, 338351, 375095, 696605, 910945, 975247, 1275323, 1691755, 2368457, 4876235, 6376615, 11842285, 16579199, 82895995]

約数ペア:

[(1, 82895995), (5, 16579199), (7, 11842285), (13, 6376615), (17, 4876235), (35, 2368457), (49, 1691755), (65, 1275323), (85, 975247), (91, 910945), (119, 696605), (221, 375095), (245, 338351), (455, 182189), (595, 139321), (637, 130135), (833, 99515), (1105, 75019), (1531, 54145), (1547, 53585), (3185, 26027), (4165, 19903), (7655, 10829), (7735, 10717)]