7197255

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1367}}^1$

素因数の和:1397

約数の個数: 40

約数和(自身を含む): 13904352

約数和(自身を除く): 6707097

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 117, 135, 195, 351, 405, 585, 1053, 1367, 1755, 4101, 5265, 6835, 12303, 17771, 20505, 36909, 53313, 61515, 88855, 110727, 159939, 184545, 266565, 479817, 553635, 799695, 1439451, 2399085, 7197255]

約数ペア:

[(1, 7197255), (3, 2399085), (5, 1439451), (9, 799695), (13, 553635), (15, 479817), (27, 266565), (39, 184545), (45, 159939), (65, 110727), (81, 88855), (117, 61515), (135, 53313), (195, 36909), (351, 20505), (405, 17771), (585, 12303), (1053, 6835), (1367, 5265), (1755, 4101)]