202246515

素因数分解:

$3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{173}}^1\times {\mathrm{313}}^1$

素因数の和:580

約数の個数: 48

約数和(自身を含む): 357975072

約数和(自身を除く): 155728557

約数列:

[1, 3, 5, 9, 15, 45, 83, 173, 249, 313, 415, 519, 747, 865, 939, 1245, 1557, 1565, 2595, 2817, 3735, 4695, 7785, 14085, 14359, 25979, 43077, 54149, 71795, 77937, 129231, 129895, 162447, 215385, 233811, 270745, 389685, 487341, 646155, 812235, 1169055, 2436705, 4494367, 13483101, 22471835, 40449303, 67415505, 202246515]

約数ペア:

[(1, 202246515), (3, 67415505), (5, 40449303), (9, 22471835), (15, 13483101), (45, 4494367), (83, 2436705), (173, 1169055), (249, 812235), (313, 646155), (415, 487341), (519, 389685), (747, 270745), (865, 233811), (939, 215385), (1245, 162447), (1557, 129895), (1565, 129231), (2595, 77937), (2817, 71795), (3735, 54149), (4695, 43077), (7785, 25979), (14085, 14359)]