287911935

素因数分解:

$3^3\times 5^1\times {\mathrm{1129}}^1\times {\mathrm{1889}}^1$

素因数の和:3032

約数の個数: 32

約数和(自身を含む): 512568000

約数和(自身を除く): 224656065

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1129, 1889, 3387, 5645, 5667, 9445, 10161, 16935, 17001, 28335, 30483, 50805, 51003, 85005, 152415, 255015, 2132681, 6398043, 10663405, 19194129, 31990215, 57582387, 95970645, 287911935]

約数ペア:

[(1, 287911935), (3, 95970645), (5, 57582387), (9, 31990215), (15, 19194129), (27, 10663405), (45, 6398043), (135, 2132681), (1129, 255015), (1889, 152415), (3387, 85005), (5645, 51003), (5667, 50805), (9445, 30483), (10161, 28335), (16935, 17001)]