7320105

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:167

約数の個数: 64

約数和(自身を含む): 14488320

約数和(自身を除く): 7168215

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 43, 45, 65, 97, 117, 129, 135, 195, 215, 291, 351, 387, 485, 559, 585, 645, 873, 1161, 1261, 1455, 1677, 1755, 1935, 2619, 2795, 3783, 4171, 4365, 5031, 5805, 6305, 8385, 11349, 12513, 13095, 15093, 18915, 20855, 25155, 34047, 37539, 54223, 56745, 62565, 75465, 112617, 162669, 170235, 187695, 271115, 488007, 563085, 813345, 1464021, 2440035, 7320105]

約数ペア:

[(1, 7320105), (3, 2440035), (5, 1464021), (9, 813345), (13, 563085), (15, 488007), (27, 271115), (39, 187695), (43, 170235), (45, 162669), (65, 112617), (97, 75465), (117, 62565), (129, 56745), (135, 54223), (195, 37539), (215, 34047), (291, 25155), (351, 20855), (387, 18915), (485, 15093), (559, 13095), (585, 12513), (645, 11349), (873, 8385), (1161, 6305), (1261, 5805), (1455, 5031), (1677, 4365), (1755, 4171), (1935, 3783), (2619, 2795)]