7288515

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4153}}^1$

素因数の和:4180

約数の個数: 32

約数和(自身を含む): 13957440

約数和(自身を除く): 6668925

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 195, 351, 585, 1755, 4153, 12459, 20765, 37377, 53989, 62295, 112131, 161967, 186885, 269945, 485901, 560655, 809835, 1457703, 2429505, 7288515]

約数ペア:

[(1, 7288515), (3, 2429505), (5, 1457703), (9, 809835), (13, 560655), (15, 485901), (27, 269945), (39, 186885), (45, 161967), (65, 112131), (117, 62295), (135, 53989), (195, 37377), (351, 20765), (585, 12459), (1755, 4153)]