971663025

素因数分解:

$3^1\times 5^2\times {\mathrm{131}}^1\times {\mathrm{98897}}^1$

素因数の和:99041

約数の個数: 24

約数和(自身を含む): 1618762464

約数和(自身を除く): 647099439

約数列:

[1, 3, 5, 15, 25, 75, 131, 393, 655, 1965, 3275, 9825, 98897, 296691, 494485, 1483455, 2472425, 7417275, 12955507, 38866521, 64777535, 194332605, 323887675, 971663025]

約数ペア:

[(1, 971663025), (3, 323887675), (5, 194332605), (15, 64777535), (25, 38866521), (75, 12955507), (131, 7417275), (393, 2472425), (655, 1483455), (1965, 494485), (3275, 296691), (9825, 98897)]