210008197175

素因数分解:

$5^2\times 7^2\times {\mathrm{1129}}^1\times {\mathrm{151847}}^1$

素因数の和:153000

約数の個数: 36

約数和(自身を含む): 303196420080

約数和(自身を除く): 93188222905

約数列:

[1, 5, 7, 25, 35, 49, 175, 245, 1129, 1225, 5645, 7903, 28225, 39515, 55321, 151847, 197575, 276605, 759235, 1062929, 1383025, 3796175, 5314645, 7440503, 26573225, 37202515, 171435263, 186012575, 857176315, 1200046841, 4285881575, 6000234205, 8400327887, 30001171025, 42001639435, 210008197175]

約数ペア:

[(1, 210008197175), (5, 42001639435), (7, 30001171025), (25, 8400327887), (35, 6000234205), (49, 4285881575), (175, 1200046841), (245, 857176315), (1129, 186012575), (1225, 171435263), (5645, 37202515), (7903, 26573225), (28225, 7440503), (39515, 5314645), (55321, 3796175), (151847, 1383025), (197575, 1062929), (276605, 759235)]