5420248925

素因数分解:

$5^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{48623}}^1$

素因数の和:48667

約数の個数: 48

約数和(自身を含む): 8441126400

約数和(自身を除く): 3020877475

約数列:

[1, 5, 7, 13, 25, 35, 49, 65, 91, 175, 245, 325, 343, 455, 637, 1225, 1715, 2275, 3185, 4459, 8575, 15925, 22295, 48623, 111475, 243115, 340361, 632099, 1215575, 1701805, 2382527, 3160495, 4424693, 8509025, 11912635, 15802475, 16677689, 22123465, 30972851, 59563175, 83388445, 110617325, 154864255, 216809957, 416942225, 774321275, 1084049785, 5420248925]

約数ペア:

[(1, 5420248925), (5, 1084049785), (7, 774321275), (13, 416942225), (25, 216809957), (35, 154864255), (49, 110617325), (65, 83388445), (91, 59563175), (175, 30972851), (245, 22123465), (325, 16677689), (343, 15802475), (455, 11912635), (637, 8509025), (1225, 4424693), (1715, 3160495), (2275, 2382527), (3185, 1701805), (4459, 1215575), (8575, 632099), (15925, 340361), (22295, 243115), (48623, 111475)]