118705905

素因数分解:

$3^4\times 5^1\times {\mathrm{109}}^1\times {\mathrm{2689}}^1$

素因数の和:2815

約数の個数: 40

約数和(自身を含む): 214823400

約数和(自身を除く): 96117495

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 109, 135, 327, 405, 545, 981, 1635, 2689, 2943, 4905, 8067, 8829, 13445, 14715, 24201, 40335, 44145, 72603, 121005, 217809, 293101, 363015, 879303, 1089045, 1465505, 2637909, 4396515, 7913727, 13189545, 23741181, 39568635, 118705905]

約数ペア:

[(1, 118705905), (3, 39568635), (5, 23741181), (9, 13189545), (15, 7913727), (27, 4396515), (45, 2637909), (81, 1465505), (109, 1089045), (135, 879303), (327, 363015), (405, 293101), (545, 217809), (981, 121005), (1635, 72603), (2689, 44145), (2943, 40335), (4905, 24201), (8067, 14715), (8829, 13445)]