242515945

素因数分解:

$5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{863}}^1$

素因数の和:950

約数の個数: 48

約数和(自身を含む): 359313408

約数和(自身を除く): 116797463

約数列:

[1, 5, 7, 31, 35, 37, 49, 155, 185, 217, 245, 259, 863, 1085, 1147, 1295, 1519, 1813, 4315, 5735, 6041, 7595, 8029, 9065, 26753, 30205, 31931, 40145, 42287, 56203, 133765, 159655, 187271, 211435, 223517, 281015, 936355, 989861, 1117585, 1310897, 1564619, 4949305, 6554485, 6929027, 7823095, 34645135, 48503189, 242515945]

約数ペア:

[(1, 242515945), (5, 48503189), (7, 34645135), (31, 7823095), (35, 6929027), (37, 6554485), (49, 4949305), (155, 1564619), (185, 1310897), (217, 1117585), (245, 989861), (259, 936355), (863, 281015), (1085, 223517), (1147, 211435), (1295, 187271), (1519, 159655), (1813, 133765), (4315, 56203), (5735, 42287), (6041, 40145), (7595, 31931), (8029, 30205), (9065, 26753)]