253467935

素因数分解:

$5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1451}}^1$

素因数の和:1524

約数の個数: 48

約数和(自身を含む): 381376512

約数和(自身を除く): 127908577

約数列:

[1, 5, 7, 23, 31, 35, 49, 115, 155, 161, 217, 245, 713, 805, 1085, 1127, 1451, 1519, 3565, 4991, 5635, 7255, 7595, 10157, 24955, 33373, 34937, 44981, 50785, 71099, 166865, 174685, 224905, 233611, 314867, 355495, 1034563, 1168055, 1574335, 1635277, 2204069, 5172815, 7241941, 8176385, 11020345, 36209705, 50693587, 253467935]

約数ペア:

[(1, 253467935), (5, 50693587), (7, 36209705), (23, 11020345), (31, 8176385), (35, 7241941), (49, 5172815), (115, 2204069), (155, 1635277), (161, 1574335), (217, 1168055), (245, 1034563), (713, 355495), (805, 314867), (1085, 233611), (1127, 224905), (1451, 174685), (1519, 166865), (3565, 71099), (4991, 50785), (5635, 44981), (7255, 34937), (7595, 33373), (10157, 24955)]