50251305

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{461}}^1$

素因数の和:538

約数の個数: 48

約数和(自身を含む): 89280576

約数和(自身を除く): 39029271

約数列:

[1, 3, 5, 13, 15, 39, 43, 65, 129, 169, 195, 215, 461, 507, 559, 645, 845, 1383, 1677, 2305, 2535, 2795, 5993, 6915, 7267, 8385, 17979, 19823, 21801, 29965, 36335, 59469, 77909, 89895, 99115, 109005, 233727, 257699, 297345, 389545, 773097, 1168635, 1288495, 3350087, 3865485, 10050261, 16750435, 50251305]

約数ペア:

[(1, 50251305), (3, 16750435), (5, 10050261), (13, 3865485), (15, 3350087), (39, 1288495), (43, 1168635), (65, 773097), (129, 389545), (169, 297345), (195, 257699), (215, 233727), (461, 109005), (507, 99115), (559, 89895), (645, 77909), (845, 59469), (1383, 36335), (1677, 29965), (2305, 21801), (2535, 19823), (2795, 17979), (5993, 8385), (6915, 7267)]