25135095

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{409}}^1$

素因数の和:675

約数の個数: 32

約数和(自身を含む): 42863040

約数和(自身を除く): 17727945

約数列:

[1, 3, 5, 15, 17, 51, 85, 241, 255, 409, 723, 1205, 1227, 2045, 3615, 4097, 6135, 6953, 12291, 20485, 20859, 34765, 61455, 98569, 104295, 295707, 492845, 1478535, 1675673, 5027019, 8378365, 25135095]

約数ペア:

[(1, 25135095), (3, 8378365), (5, 5027019), (15, 1675673), (17, 1478535), (51, 492845), (85, 295707), (241, 104295), (255, 98569), (409, 61455), (723, 34765), (1205, 20859), (1227, 20485), (2045, 12291), (3615, 6953), (4097, 6135)]