6897285

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2689}}^1$

素因数の和:2722

約数の個数: 32

約数和(自身を含む): 12912000

約数和(自身を除く): 6014715

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 95, 135, 171, 285, 513, 855, 2565, 2689, 8067, 13445, 24201, 40335, 51091, 72603, 121005, 153273, 255455, 363015, 459819, 766365, 1379457, 2299095, 6897285]

約数ペア:

[(1, 6897285), (3, 2299095), (5, 1379457), (9, 766365), (15, 459819), (19, 363015), (27, 255455), (45, 153273), (57, 121005), (95, 72603), (135, 51091), (171, 40335), (285, 24201), (513, 13445), (855, 8067), (2565, 2689)]