144664845

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{149}}^1\times {\mathrm{383}}^1$

素因数の和:566

約数の個数: 48

約数和(自身を含む): 252979200

約数和(自身を除く): 108314355

約数列:

[1, 3, 5, 13, 15, 39, 65, 149, 169, 195, 383, 447, 507, 745, 845, 1149, 1915, 1937, 2235, 2535, 4979, 5745, 5811, 9685, 14937, 24895, 25181, 29055, 57067, 64727, 74685, 75543, 125905, 171201, 194181, 285335, 323635, 377715, 741871, 856005, 970905, 2225613, 3709355, 9644323, 11128065, 28932969, 48221615, 144664845]

約数ペア:

[(1, 144664845), (3, 48221615), (5, 28932969), (13, 11128065), (15, 9644323), (39, 3709355), (65, 2225613), (149, 970905), (169, 856005), (195, 741871), (383, 377715), (447, 323635), (507, 285335), (745, 194181), (845, 171201), (1149, 125905), (1915, 75543), (1937, 74685), (2235, 64727), (2535, 57067), (4979, 29055), (5745, 25181), (5811, 24895), (9685, 14937)]