49798945

素因数分解:

$5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1$

素因数の和:254

約数の個数: 48

約数和(自身を含む): 74036160

約数和(自身を除く): 24237215

約数列:

[1, 5, 7, 29, 35, 43, 49, 145, 163, 203, 215, 245, 301, 815, 1015, 1141, 1247, 1421, 1505, 2107, 4727, 5705, 6235, 7009, 7105, 7987, 8729, 10535, 23635, 33089, 35045, 39935, 43645, 49063, 61103, 165445, 203261, 231623, 245315, 305515, 343441, 1016305, 1158115, 1422827, 1717205, 7114135, 9959789, 49798945]

約数ペア:

[(1, 49798945), (5, 9959789), (7, 7114135), (29, 1717205), (35, 1422827), (43, 1158115), (49, 1016305), (145, 343441), (163, 305515), (203, 245315), (215, 231623), (245, 203261), (301, 165445), (815, 61103), (1015, 49063), (1141, 43645), (1247, 39935), (1421, 35045), (1505, 33089), (2107, 23635), (4727, 10535), (5705, 8729), (6235, 7987), (7009, 7105)]