3620385

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1871}}^1$

素因数の和:1925

約数の個数: 24

約数和(自身を含む): 6424704

約数和(自身を除く): 2804319

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1871, 1935, 5613, 9355, 16839, 28065, 80453, 84195, 241359, 402265, 724077, 1206795, 3620385]

約数ペア:

[(1, 3620385), (3, 1206795), (5, 724077), (9, 402265), (15, 241359), (43, 84195), (45, 80453), (129, 28065), (215, 16839), (387, 9355), (645, 5613), (1871, 1935)]