289173315

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{30649}}^1$

素因数の和:30711

約数の個数: 32

約数和(自身を含む): 503150400

約数和(自身を除く): 213977085

約数列:

[1, 3, 5, 15, 17, 37, 51, 85, 111, 185, 255, 555, 629, 1887, 3145, 9435, 30649, 91947, 153245, 459735, 521033, 1134013, 1563099, 2605165, 3402039, 5670065, 7815495, 17010195, 19278221, 57834663, 96391105, 289173315]

約数ペア:

[(1, 289173315), (3, 96391105), (5, 57834663), (15, 19278221), (17, 17010195), (37, 7815495), (51, 5670065), (85, 3402039), (111, 2605165), (185, 1563099), (255, 1134013), (555, 521033), (629, 459735), (1887, 153245), (3145, 91947), (9435, 30649)]