164082945

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^4\times {\mathrm{383}}^1$

素因数の和:443

約数の個数: 40

約数和(自身を含む): 285152256

約数和(自身を除く): 121069311

約数列:

[1, 3, 5, 13, 15, 39, 65, 169, 195, 383, 507, 845, 1149, 1915, 2197, 2535, 4979, 5745, 6591, 10985, 14937, 24895, 28561, 32955, 64727, 74685, 85683, 142805, 194181, 323635, 428415, 841451, 970905, 2524353, 4207255, 10938863, 12621765, 32816589, 54694315, 164082945]

約数ペア:

[(1, 164082945), (3, 54694315), (5, 32816589), (13, 12621765), (15, 10938863), (39, 4207255), (65, 2524353), (169, 970905), (195, 841451), (383, 428415), (507, 323635), (845, 194181), (1149, 142805), (1915, 85683), (2197, 74685), (2535, 64727), (4979, 32955), (5745, 28561), (6591, 24895), (10985, 14937)]