26819055

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{20551}}^1$

素因数の和:20591

約数の個数: 24

約数和(自身を含む): 48091680

約数和(自身を除く): 21272625

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 435, 1305, 20551, 61653, 102755, 184959, 308265, 595979, 924795, 1787937, 2979895, 5363811, 8939685, 26819055]

約数ペア:

[(1, 26819055), (3, 8939685), (5, 5363811), (9, 2979895), (15, 1787937), (29, 924795), (45, 595979), (87, 308265), (145, 184959), (261, 102755), (435, 61653), (1305, 20551)]