202217125

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1$

素因数の和:295

約数の個数: 64

約数和(自身を含む): 300029184

約数和(自身を除く): 97812059

約数列:

[1, 5, 11, 17, 25, 41, 55, 85, 125, 187, 205, 211, 275, 425, 451, 697, 935, 1025, 1055, 1375, 2125, 2255, 2321, 3485, 3587, 4675, 5125, 5275, 7667, 8651, 11275, 11605, 17425, 17935, 23375, 26375, 38335, 39457, 43255, 56375, 58025, 87125, 89675, 95161, 147067, 191675, 197285, 216275, 290125, 448375, 475805, 735335, 958375, 986425, 1081375, 1617737, 2379025, 3676675, 4932125, 8088685, 11895125, 18383375, 40443425, 202217125]

約数ペア:

[(1, 202217125), (5, 40443425), (11, 18383375), (17, 11895125), (25, 8088685), (41, 4932125), (55, 3676675), (85, 2379025), (125, 1617737), (187, 1081375), (205, 986425), (211, 958375), (275, 735335), (425, 475805), (451, 448375), (697, 290125), (935, 216275), (1025, 197285), (1055, 191675), (1375, 147067), (2125, 95161), (2255, 89675), (2321, 87125), (3485, 58025), (3587, 56375), (4675, 43255), (5125, 39457), (5275, 38335), (7667, 26375), (8651, 23375), (11275, 17935), (11605, 17425)]