315804975

素因数分解:

$3^1\times 5^2\times {\mathrm{131}}^1\times {\mathrm{32143}}^1$

素因数の和:32287

約数の個数: 24

約数和(自身を含む): 526132992

約数和(自身を除く): 210328017

約数列:

[1, 3, 5, 15, 25, 75, 131, 393, 655, 1965, 3275, 9825, 32143, 96429, 160715, 482145, 803575, 2410725, 4210733, 12632199, 21053665, 63160995, 105268325, 315804975]

約数ペア:

[(1, 315804975), (3, 105268325), (5, 63160995), (15, 21053665), (25, 12632199), (75, 4210733), (131, 2410725), (393, 803575), (655, 482145), (1965, 160715), (3275, 96429), (9825, 32143)]