3639645

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2789}}^1$

素因数の和:2829

約数の個数: 24

約数和(自身を含む): 6528600

約数和(自身を除く): 2888955

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 435, 1305, 2789, 8367, 13945, 25101, 41835, 80881, 125505, 242643, 404405, 727929, 1213215, 3639645]

約数ペア:

[(1, 3639645), (3, 1213215), (5, 727929), (9, 404405), (15, 242643), (29, 125505), (45, 80881), (87, 41835), (145, 25101), (261, 13945), (435, 8367), (1305, 2789)]