202298425

素因数分解:

$5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{199}}^1$

素因数の和:410

約数の個数: 48

約数和(自身を含む): 297798400

約数和(自身を除く): 95499975

約数列:

[1, 5, 7, 25, 35, 37, 157, 175, 185, 199, 259, 785, 925, 995, 1099, 1295, 1393, 3925, 4975, 5495, 5809, 6475, 6965, 7363, 27475, 29045, 31243, 34825, 36815, 40663, 51541, 145225, 156215, 184075, 203315, 218701, 257705, 781075, 1016575, 1093505, 1155991, 1288525, 5467525, 5779955, 8091937, 28899775, 40459685, 202298425]

約数ペア:

[(1, 202298425), (5, 40459685), (7, 28899775), (25, 8091937), (35, 5779955), (37, 5467525), (157, 1288525), (175, 1155991), (185, 1093505), (199, 1016575), (259, 781075), (785, 257705), (925, 218701), (995, 203315), (1099, 184075), (1295, 156215), (1393, 145225), (3925, 51541), (4975, 40663), (5495, 36815), (5809, 34825), (6475, 31243), (6965, 29045), (7363, 27475)]